chore: groups wastedassign files to a package

Author: ldez

test/testdata/wastedassign.go renamed to pkg/golinters/wastedassign/testdata/wastedassign.go

@@ -1,4 +1,4 @@
-package golinters
+package wastedassign
 
 import (
 	"github.com/sanposhiho/wastedassign/v2"
@@ -7,7 +7,7 @@ import (
 	"github.com/golangci/golangci-lint/pkg/goanalysis"
 )
 
-func NewWastedAssign() *goanalysis.Linter {
+func New() *goanalysis.Linter {
 	a := wastedassign.Analyzer
 
 	return goanalysis.NewLinter(

pkg/golinters/wastedassign.go renamed to pkg/golinters/wastedassign/wastedassign.go

@@ -0,0 +1,11 @@
+package wastedassign
+
+import (
+	"testing"
+
+	"github.com/golangci/golangci-lint/test/testshared/integration"
+)
+
+func TestFromTestdata(t *testing.T) {
+	integration.RunTestdata(t)
+}

pkg/golinters/wastedassign/wastedassign_integration_test.go

@@ -104,6 +104,7 @@ import (
 	"github.com/golangci/golangci-lint/pkg/golinters/unused"
 	"github.com/golangci/golangci-lint/pkg/golinters/usestdlibvars"
 	"github.com/golangci/golangci-lint/pkg/golinters/varnamelen"
+	"github.com/golangci/golangci-lint/pkg/golinters/wastedassign"
 	"github.com/golangci/golangci-lint/pkg/golinters/whitespace"
 	"github.com/golangci/golangci-lint/pkg/golinters/zerologlint"
 	"github.com/golangci/golangci-lint/pkg/lint/linter"
@@ -793,7 +794,7 @@ func (LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 			WithLoadForGoAnalysis().
 			WithURL("https://github.com/blizzy78/varnamelen"),
 
-		linter.NewConfig(golinters.NewWastedAssign()).
+		linter.NewConfig(wastedassign.New()).
 			WithSince("v1.38.0").
 			WithPresets(linter.PresetStyle).
 			WithLoadForGoAnalysis().