Update GHA workflows to use Go 1.21

.ci/magician/go.mod

@@ -1,6 +1,6 @@
 module magician
 
-go 1.20
+go 1.21
 
 replace github.com/GoogleCloudPlatform/magic-modules/tools/issue-labeler => ../../tools/issue-labeler
 

.ci/unit-tests/gcb-membership-checker-test.yml

@@ -1,6 +1,6 @@
 ---
 steps:
-    - name: 'golang:1.20'
+    - name: 'golang:1.21'
       args:
         - '-c'
         - |

.github/workflows/build-downstream.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: '^1.20'
+          go-version: '^1.21'
 
       # Cache Go modules
       - name: Cache Go modules

.github/workflows/request-reviewer.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '^1.20'
+          go-version: '^1.21'
           # Disable caching for now due to issues with large provider dependency caches
           cache: false
       - name: Build magician

.github/workflows/teamcity-services-diff-check-weekly.yml

@@ -31,7 +31,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v4
         with:
-          go-version: '^1.20'
+          go-version: '^1.21'
 
       - name: Download built artifacts - GA provider
         uses: actions/download-artifact@v2

.github/workflows/teamcity-services-diff-check.yml

@@ -50,7 +50,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v4
         with:
-          go-version: '^1.20'
+          go-version: '^1.21'
 
       - name: Download built artifacts - GA provider
         uses: actions/download-artifact@v2

.github/workflows/test-tgc.yml

@@ -80,7 +80,7 @@ jobs:
       if: ${{ !failure() && steps.pull_request.outputs.has_changes == 'true' }}
       uses: actions/setup-go@v4
       with:
-        go-version: '^1.20'
+        go-version: '^1.21'
     - name: Build Terraform Google Conversion
       if: ${{ !failure() && steps.pull_request.outputs.has_changes == 'true' }}
       run: |

.github/workflows/test-tpg.yml

@@ -70,7 +70,7 @@ jobs:
       if: ${{ !failure() && steps.pull_request.outputs.has_changes == 'true' }}
       uses: actions/setup-go@v4
       with:
-        go-version: '^1.20'
+        go-version: '^1.21'
     - name: Build Provider
       if: ${{ !failure() && steps.pull_request.outputs.has_changes == 'true' }}
       run: |

.github/workflows/unit-test-tgc.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: '^1.20'
+          go-version: '^1.21'
 
       - name: Cache Go modules and build cache
         uses: actions/cache@v3

.github/workflows/unit-test-tpg.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: '^1.20'
+          go-version: '^1.21'
 
       - name: Build Provider
         run: |

.github/workflows/unit-tests-diff-processor.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: '^1.20.1'
+          go-version: '^1.21.0'
 
       - name: Build
         run: |