Backport "Bump actions/setup-java from 3 to 4" to LTS (#20785)

Backports #19188 to the LTS branch.

PR submitted by the release tooling.
[skip ci]

Author: WojciechMazur

.github/workflows/language-reference.yaml

@@ -31,7 +31,7 @@ jobs:
           ssh-key: ${{ secrets.DOCS_KEY }}
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: 17

.github/workflows/scaladoc.yaml

@@ -30,7 +30,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: 17
@@ -93,7 +93,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: 17