Merge pull request #1131 from scala-steward/update/scala-library-2.12.20

Update scala-library, scala-reflect to 2.12.20

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.19, 2.13.14, 3.3.3]
+        scala: [2.12.20, 2.13.14, 3.3.3]
         java: [zulu@8]
     runs-on: ${{ matrix.os }}
     steps:
@@ -91,12 +91,12 @@ jobs:
       - name: Setup sbt
         uses: sbt/setup-sbt@v1
 
-      - name: Download target directories (2.12.19)
+      - name: Download target directories (2.12.20)
         uses: actions/download-artifact@v4
         with:
-          name: target-${{ matrix.os }}-2.12.19-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.12.20-${{ matrix.java }}
 
-      - name: Inflate target directories (2.12.19)
+      - name: Inflate target directories (2.12.20)
         run: |
           tar xf targets.tar
           rm targets.tar

build.sbt

@@ -6,7 +6,7 @@ import com.typesafe.tools.mima.core._
 val isScala3 = Def.setting(scalaBinaryVersion.value == "3")
 
 // sbt-github-actions needs configuration in `ThisBuild`
-ThisBuild / crossScalaVersions := Seq("2.12.19", "2.13.14", "3.3.3")
+ThisBuild / crossScalaVersions := Seq("2.12.20", "2.13.14", "3.3.3")
 ThisBuild / scalaVersion := crossScalaVersions.value.tail.head
 ThisBuild / githubWorkflowBuildPreamble ++= List(
   WorkflowStep.Sbt(List("mimaReportBinaryIssues"), name = Some("Check binary compatibility")),