CI: bump setup-go version and go-version to 1.22

Author: mnasiadka

.github/workflows/merge.yml

@@ -14,9 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
        - name: Prepare Go
-         uses: actions/setup-go@v2
+         uses: actions/setup-go@v5
          with:
-           go-version: '^1.17.0'
+           go-version: '^1.22'
 
        - name: Checkout sinker
          uses: actions/checkout@master

.github/workflows/pr.yml

@@ -12,9 +12,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
        - name: Prepare Go
-         uses: actions/setup-go@v2
+         uses: actions/setup-go@v5
          with:
-           go-version: '^1.17.0'
+           go-version: '^1.22'
 
        - name: Checkout sinker 
          uses: actions/checkout@master