.github/workflows: upgrade setup-go to v3 and enable caching

https://github.com/actions/setup-go#caching-dependency-files-and-build-outputs

Note: this doesn't help caching of the installed tools dependencies.
Change-Id: Ifb56798c41719a629099bdf0540b7896ee646ae2
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/418358
TryBot-Result: kokoro <[email protected]>
Reviewed-by: Jamal Carvalho <[email protected]>
Run-TryBot: Hyang-Ah Hana Kim <[email protected]>

Author: hyangah

.github/workflows/release-nightly.yml

@@ -27,9 +27,11 @@ jobs:
          cache: 'npm'
 
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
          go-version: '1.18'
+         check-latest: true
+         cache: true
 
       - name: Install dependencies
         run: npm ci

.github/workflows/test-long-all.yml

@@ -30,10 +30,12 @@ jobs:
          cache: 'npm'
 
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
          go-version: ${{ matrix.go }}
          stable: '!contains(${{ matrix.go }}, "beta") && !contains(${{ matrix.go }}, "rc")'
+         check-latest: true
+         cache: true
 
       - name: Install dependencies
         run: npm ci

.github/workflows/test-long.yml

@@ -29,10 +29,12 @@ jobs:
          cache: 'npm'
 
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
          go-version: ${{ matrix.go }}
          stable: '!contains(${{ matrix.go }}, "beta") && !contains(${{ matrix.go }}, "rc")'
+         check-latest: true
+         cache: true
 
       - name: Install dependencies
         run: npm ci

.github/workflows/test-smoke.yml

@@ -28,9 +28,11 @@ jobs:
          cache: 'npm'
 
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
          go-version: '1.18'
+         check-latest: true
+         cache: true
 
       - name: Install dependencies
         run: npm ci

.github/workflows/wiki.yml

@@ -32,7 +32,11 @@ jobs:
           repository: ${{github.repository}}.wiki
           path: wiki
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.18'
+          check-latest: true
+          cache: true
       - name: Push to wiki
         run: |
           cd vscode-go