Improve Link Button content descriptions

[amk-stripe]

Summary

Improve Link Button content descriptions

• The old description for the signed in button read "icon divider underscore spacer divider underscore spacer link ". Now it reads "Pay with Link "
• The old description for the signed out button read "Pay with [icon] Link", now it reads "Pay with Link"

Motivation

https://jira.corp.stripe.com/browse/MOBILESDK-2164

Testing

• Added tests
• Modified tests
• Manually verified

[github-actions]

Diffuse output:

OLD: paymentsheet-example-release-master.apk (signature: V1, V2)
NEW: paymentsheet-example-release-pr.apk (signature: V1, V2)

          │          compressed          │          uncompressed          
          ├───────────┬───────────┬──────┼───────────┬───────────┬────────
 APK      │ old       │ new       │ diff │ old       │ new       │ diff   
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼────────
      dex │   3.9 MiB │   3.9 MiB │ -3 B │   8.6 MiB │   8.6 MiB │ +360 B 
     arsc │   2.3 MiB │   2.3 MiB │  0 B │   2.3 MiB │   2.3 MiB │    0 B 
 manifest │   5.1 KiB │   5.1 KiB │  0 B │  25.6 KiB │  25.6 KiB │    0 B 
      res │ 933.6 KiB │ 933.6 KiB │  0 B │   1.5 MiB │   1.5 MiB │    0 B 
   native │   2.6 MiB │   2.6 MiB │  0 B │     6 MiB │     6 MiB │    0 B 
    asset │   2.9 MiB │   2.9 MiB │ +1 B │   2.9 MiB │   2.9 MiB │   +1 B 
    other │   196 KiB │   196 KiB │ +7 B │ 430.6 KiB │ 430.6 KiB │    0 B 
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼────────
    total │  12.8 MiB │  12.8 MiB │ +5 B │  21.7 MiB │  21.7 MiB │ +361 B 

 DEX     │ old   │ new   │ diff           
─────────┼───────┼───────┼────────────────
   files │     1 │     1 │  0             
 strings │ 42635 │ 42636 │ +1 (+8 -7)     
   types │ 14134 │ 14134 │  0 (+6 -6)     
 classes │ 11770 │ 11770 │  0 (+4 -4)     
 methods │ 60378 │ 60377 │ -1 (+719 -720) 
  fields │ 40043 │ 40040 │ -3 (+540 -543) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  242 │  242 │  0   
 entries │ 6247 │ 6247 │  0

APK

    compressed    │    uncompressed    │                                           
──────────┬───────┼───────────┬────────┤                                           
 size     │ diff  │ size      │ diff   │ path                                      
──────────┼───────┼───────────┼────────┼───────────────────────────────────────────
 53.4 KiB │ +11 B │ 118.3 KiB │    0 B │ ∆ META-INF/CERT.SF                        
    975 B │  +5 B │     843 B │   +5 B │ ∆ assets/dexopt/baseline.profm            
 50.1 KiB │  -5 B │ 118.2 KiB │    0 B │ ∆ META-INF/MANIFEST.MF                    
  7.9 KiB │  -4 B │   7.7 KiB │   -4 B │ ∆ assets/dexopt/baseline.prof             
  3.9 MiB │  -3 B │   8.6 MiB │ +360 B │ ∆ classes.dex                             
    272 B │  +1 B │     120 B │    0 B │ ∆ META-INF/version-control-info.textproto 
──────────┼───────┼───────────┼────────┼───────────────────────────────────────────
    4 MiB │  +5 B │   8.8 MiB │ +361 B │ (total)

DEX

STRINGS:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   42635 │ 42636 │ +1 (+8 -7) 
  
  + LB6/p;
  + LB6/q;
  + LD7/y;
  + LW5/y;
  + [LD7/k;
  + [LM8/U0;
  + invalid weight 0.5; must be greater than zero
  + ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:fc74422,r8-mode:full,version:8.5.35}
  
  - LJ5/S;
  - LM8/C1;
  - LV5/N;
  - Ly0/f;
  - [LD7/j;
  - [LM8/V0;
  - ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:c10cb6d,r8-mode:full,version:8.5.35}
  

TYPES:

   old   │ new   │ diff      
  ───────┼───────┼───────────
   14134 │ 14134 │ 0 (+6 -6) 
  
  + LB6/p;
  + LB6/q;
  + LD7/y;
  + LW5/y;
  + [LD7/k;
  + [LM8/U0;
  
  - LJ5/S;
  - LM8/C1;
  - LV5/N;
  - Ly0/f;
  - [LD7/j;
  - [LM8/V0;
  

METHODS:

   old   │ new   │ diff           
  ───────┼───────┼────────────────
   60378 │ 60377 │ -1 (+719 -720) 
  
  + A0.i d0(i, String, int) → k1
  + A6.g a(boolean, a, v, int)
  + B1.i C(String) → k1
  + B6.j <init>(e1, boolean, int, m, c)
  + B6.l <clinit>()
  + B6.l L(Object) → Object
  + B6.m <init>(String, int)
  + B6.m L(Object) → Object
  + B6.n <init>(String, int, int)
  + B6.n J(Object, Object) → Object
  + B6.o <init>(int, int, Object)
  + B6.p <clinit>()
  + B6.p a(String, boolean, a, m, v, int)
  + B6.p b(int, v)
  + B6.p c(int, v)
  + B6.p d(int, v)
  + B6.p e(String, v, int)
  + B6.p f(T, v, int)
  + B6.q <init>(boolean, m, boolean, int, int)
  + B6.q <init>(boolean, boolean, m, int, int)
  + B6.q J(Object, Object) → Object
  + C.e d(f0, c, m, C, D, a, v, int)
  + C.e e(f0, e, m, C, D, a, v, int)
  + C.e f(u, boolean, m, C, D, String, a, v, int)
  + C.e g(boolean, m, C, D, String, a, v, int, int)
  + C.n0 <init>(L, g)
  + C.n0 C(String) → k1
  + C6.A <init>(i, e1, j0, e1, boolean, a, boolean, boolean, e, m, int)
  + C6.A <init>(boolean, boolean, a, boolean, e, i, e1, j0, e1, m, int)
  + C6.I <init>(String, i, e1, j0, e1, a, boolean, boolean, boolean, e, a, m, int, int, int)
  + C6.J <init>(m, e1, int, boolean, boolean, Integer, c, int, int)
  + C6.J <init>(boolean, e1, a, int, m, boolean, e, int, int)
  + C6.M <init>(f, e1, boolean, m, m, m, boolean, d)
  + C6.r <init>(Y, e, d0, boolean, int, a)
  + C6.u <init>(a, boolean, boolean, e1, a, boolean, m, j0, m, e1, m, e)
  + C6.v <init>(boolean, a, boolean, j0, m, e1, m, e, boolean, a, boolean, e1, m)
  + C6.w <init>(Integer, e1, j0, e1, a, boolean, boolean, boolean, e, boolean, a, m, m, m, m, int, int, int)
  + C6.z <init>(e1, j0, e1, a, boolean, boolean, e, Y, m, Y)
  + D5.G a(String, String, j3, f, t, u, v, w, d) → Object
  + D5.Y <init>(x, String, d)
  + D7.f c(x)
  + D7.g <init>(Object, Object, int, int)
  + D7.g J(Object, Object) → Object
  + D7.h <init>(int, boolean, boolean)
  + D7.h L(Object) → Object
  + D7.i k() → k
  + D7.j <init>(t)
  + D7.j c() → float
  + D7.j close()
  + D7.j d() → m0
  + D7.j f() → float
  + D7.j h(m, v, int)
  + D7.j i() → W
  + D7.j j() → float
  + D7.j k() → k
  + D7.j l() → boolean
  + D7.j m() → boolean
  + D7.j n(boolean) → m0
  + D7.j o(boolean, boolean) → m0
  + D7.k valueOf(String) → k
  + D7.k values() → k[]
  + D7.l <clinit>()
  + D7.l n() → Object
  + D7.m <init>(I)
  + D7.m k() → k
  + D7.n <init>(y)
  + D7.n close()
  + D7.n k() → k
  + D7.o <clinit>()
  + D7.o k() → k
  + D7.p <init>(n0)
  + D7.p k() → k
  + D7.q <init>(g)
  + D7.q c() → float
  + D7.q close()
  + D7.q d() → m0
  + D7.q f() → float
  + D7.q h(m, v, int)
  + D7.q i() → W
  + D7.q j() → float
  + D7.q k() → k
  + D7.q l() → boolean
  + D7.q m() → boolean
  + D7.q n(boolean) → m0
  + D7.q o(boolean, boolean) → m0
  + D7.r <clinit>()
  + D7.r equals(Object) → boolean
  + D7.r hashCode() → int
  + D7.r toString() → String
  + D7.s <init>(o0)
  + D7.u <init>(I, t)
  + D7.u close()
  + D7.u k() → k
  + D7.v <init>(q)
  + D7.v k() → k
  + D7.w <init>(t, boolean)
  + D7.w close()
  + D7.w k() → k
  + D7.x c() → float
  + D7.x d() → m0
  + D7.x f() → float
  + D7.x h(m, v, int)
  + D7.x i() → W
  + D7.x j() → float
  + D7.x k() → k
  + D7.x l() → boolean
  + D7.x m() → boolean
  + D7.x n(boolean) → m0
  + D7.x o(boolean, boolean) → m0
  + D7.y <clinit>()
  + D8.D C(String) → k1
  + D8.E1 <init>(i1, boolean, m, int, int)
  + D8.E <init>(P, W0, a)
  + D8.G C(String) → k1
  + D8.T1 <init>(u, boolean, m, C, D, String, a, int)
  + D8.T1 <init>(boolean, String, String, a, d, a, a, int)
  + D8.W0 C(String) → k1
  + D8.X0 <ini
...✂

[amk-stripe]

I really didn't intend to update the UI at all. I can't visually tell the difference between any of these, except if you use the swipe feature, you can see the the email is moved down the tiniest bit. I think this is because I added a Row to the SignedInButtonContent to set a content description. Lmk if I should rework the PR for this