Upgrade golang-ci to 1.60

.github/workflows/ci.yml

@@ -172,7 +172,7 @@ jobs:
       - name: Lint
         uses: golangci/golangci-lint-action@v3.7.0
         with:
-          version: v1.58
+          version: v1.60
       - name: errors
         run: golangci-lint run
         if: ${{ failure() }}

.golangci.yml

@@ -1,13 +1,10 @@
 linters:
-  disable:
-    - structcheck # gives false positives
   enable:
     - gofumpt
     - thelper
     - goimports
     - tparallel
     - wastedassign
-    - exportloopref
     - unparam
     - prealloc
     - unconvert