[chore] Upgrade go version in CI (open-telemetry#31610)

To fix reported CVEs

Author: dmitryax

.github/workflows/build-and-test-windows.yml

@@ -50,7 +50,7 @@ jobs:
         run: Install-WindowsFeature -name Web-Server -IncludeManagementTools
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-mod-cache

.github/workflows/build-and-test.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -88,7 +88,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -154,7 +154,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -177,7 +177,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -237,7 +237,7 @@ jobs:
   unittest-matrix:
     strategy:
       matrix:
-        go-version: ["1.22.0", "1.21.7"] # 1.20 is interpreted as 1.2 without quotes
+        go-version: ["1.22.0", "1.21.8"] # 1.20 is interpreted as 1.2 without quotes
         group:
           - receiver-0
           - receiver-1
@@ -350,7 +350,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -388,7 +388,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -414,7 +414,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -483,7 +483,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -620,7 +620,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Mkdir bin and dist
         run: |

.github/workflows/changelog.yml

@@ -33,7 +33,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/codeql-analysis.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
 
       # Initializes the CodeQL tools for scanning.

.github/workflows/e2e-tests.yml

@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -51,7 +51,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -83,7 +83,7 @@ jobs:
         uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -130,7 +130,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/load-tests.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -64,7 +64,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/prepare-release.yml

@@ -26,7 +26,7 @@ jobs:
           path: opentelemetry-collector-contrib
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Prepare release for contrib
         working-directory: opentelemetry-collector-contrib

.github/workflows/prometheus-compliance-tests.yml

@@ -27,7 +27,7 @@ jobs:
           path: opentelemetry-collector-contrib
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/telemetrygen.yml

@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -63,7 +63,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache
@@ -108,7 +108,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache

.github/workflows/tidy-dependencies.yml

@@ -21,7 +21,7 @@ jobs:
           ref: ${{ github.head_ref }}
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21.7"
+          go-version: "1.21.8"
           cache: false
       - name: Cache Go
         id: go-cache