ci: bump golangci-lint to v1.61

The new version produces the following warnings:

WARN [config_reader] The configuration option `linters.govet.check-shadowing` is deprecated. Please enable `shadow` instead, if you are not using `enable-all`.
WARN The linter 'exportloopref' is deprecated (since v1.60.2) due to: Since Go1.22 (loopvar) this linter is no longer relevant. Replaced by copyloopvar.

so fix the configuration accordingly.

Note we do not enable copyloopvar since it requires Go 1.22 and we're
currently have it set to Go 1.21.

Signed-off-by: Kir Kolyshkin <[email protected]>

.github/workflows/validate.yml

@@ -37,7 +37,7 @@ jobs:
           cache: false # golangci-lint-action does its own caching
       - uses: golangci/golangci-lint-action@v6
         with:
-          version: v1.56
+          version: v1.61
 
   codespell:
     runs-on: ubuntu-22.04
@@ -66,7 +66,7 @@ jobs:
           cache: false # golangci-lint-action does its own caching
       - uses: golangci/golangci-lint-action@v6
         with:
-          version: v1.56
+          version: v1.61
       - name: test-stubs
         run: make test
 

.golangci.yml

@@ -6,7 +6,6 @@ linters:
   enable:
     - dupword       # Detects duplicate words.
     - errorlint     # Detects code that may cause problems with Go 1.13 error wrapping.
-    - exportloopref # Detects pointers to enclosing loop variables.
     - gocritic      # Metalinter; detects bugs, performance, and styling issues.
     - gofumpt       # Detects whether code was gofumpt-ed.
     - gosec         # Detects security problems.
@@ -22,7 +21,6 @@ linters:
     - unconvert     # Detects unnecessary type conversions.
 linters-settings:
   govet:
-    check-shadowing: true
     enable-all: true
     settings:
       shadow: