Restore workaround comments

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: runningcode

.github/workflows/build.yml

@@ -30,6 +30,7 @@ jobs:
           distribution: 'temurin'
           java-version: '17'
 
+      # Workaround for https://github.com/gradle/actions/issues/21 to use config cache
       - name: Cache buildSrc
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
         with:

.github/workflows/integration-tests-size.yml

@@ -28,6 +28,7 @@ jobs:
           distribution: "temurin"
           java-version: "17"
 
+      # Workaround for https://github.com/gradle/actions/issues/21 to use config cache
       - name: Cache buildSrc
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
         with:

.github/workflows/spring-boot-2-matrix.yml

@@ -50,6 +50,7 @@ jobs:
           distribution: 'temurin'
           java-version: '17'
 
+      # Workaround for https://github.com/gradle/actions/issues/21 to use config cache
       - name: Cache buildSrc
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
         with:

.github/workflows/spring-boot-3-matrix.yml

@@ -50,6 +50,7 @@ jobs:
           distribution: 'temurin'
           java-version: '17'
 
+      # Workaround for https://github.com/gradle/actions/issues/21 to use config cache
       - name: Cache buildSrc
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
         with:

.github/workflows/spring-boot-4-matrix.yml

@@ -50,6 +50,7 @@ jobs:
           distribution: 'temurin'
           java-version: '17'
 
+      # Workaround for https://github.com/gradle/actions/issues/21 to use config cache
       - name: Cache buildSrc
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
         with: