Add explicit dependency on material icons for modules that use it.

[jaynewstrom-stripe]

Summary

All these modules reference implementation libs.compose.materialIcons, but didn't already have a declared dependency on it.

Motivation

Working on getting some pre work done for upgrading compose.

[github-actions]

Risky Change

This is considered a risky change because it adjusts the sample app build.gradle, please review carefully.
We've seen issues in the past which resulted in failed builds for merchants. Please make sure the build.gradle change is intended.

By adding the label accept-risky-change to this PR, I acknowledge that I'm changing an example app and have verified that the SDK remains in a shippable state.

[jaynewstrom-stripe]

Added the risky change label. We explicitly use these in the samples. It's wrong to assume you get these transitively.

[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 │ -187 B │   8.6 MiB │   8.6 MiB │ -24 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 │ -193 B │  21.7 MiB │  21.7 MiB │ -23 B 

 DEX     │ old   │ new   │ diff      
─────────┼───────┼───────┼───────────
   files │     1 │     1 │ 0         
 strings │ 42624 │ 42624 │ 0 (+1 -1) 
   types │ 14127 │ 14127 │ 0 (+0 -0) 
 classes │ 11765 │ 11765 │ 0 (+0 -0) 
 methods │ 60354 │ 60354 │ 0 (+0 -0) 
  fields │ 40021 │ 40021 │ 0 (+0 -0) 

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

APK

    compressed     │   uncompressed    │                               
──────────┬────────┼───────────┬───────┤                               
 size     │ diff   │ size      │ diff  │ path                          
──────────┼────────┼───────────┼───────┼───────────────────────────────
  3.9 MiB │ -187 B │   8.6 MiB │ -24 B │ ∆ classes.dex                 
 53.4 KiB │   -8 B │ 118.3 KiB │   0 B │ ∆ META-INF/CERT.SF            
 50.1 KiB │   +2 B │ 118.2 KiB │   0 B │ ∆ META-INF/MANIFEST.MF        
  7.8 KiB │   +1 B │   7.7 KiB │  +1 B │ ∆ assets/dexopt/baseline.prof 
  1.2 KiB │   -1 B │   1.2 KiB │   0 B │ ∆ META-INF/CERT.RSA           
──────────┼────────┼───────────┼───────┼───────────────────────────────
    4 MiB │ -193 B │   8.8 MiB │ -23 B │ (total)

DEX

STRINGS:

   old   │ new   │ diff      
  ───────┼───────┼───────────
   42624 │ 42624 │ 0 (+1 -1) 
  
  + ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:f62423a,r8-mode:full,version:8.5.35}
  
  - ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:ab50aa9,r8-mode:full,version:8.5.35}