Upgrade golangci-lint version to v1.60.x (#267)

This commit includes changes needed to make the stricter linter pass.

.github/workflows/stage-lint.yml

@@ -10,7 +10,7 @@ env:
 
 jobs:
   lint:
-    container: golangci/golangci-lint:v1.59
+    container: golangci/golangci-lint:v1.60
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo

middleware/rpc/provider.go

@@ -20,6 +20,8 @@ package rpc
 import (
 	"context"
 	"errors"
+	"fmt"
+	"math"
 
 	structpb "github.com/golang/protobuf/ptypes/struct"
 	"github.com/pulumi/pulumi-go-provider/internal/key"
@@ -42,7 +44,16 @@ func Provider(server rpc.ResourceProviderServer) p.Provider {
 	var runtime runtime // the runtime configuration of the server
 	return p.Provider{
 		GetSchema: func(ctx context.Context, req p.GetSchemaRequest) (p.GetSchemaResponse, error) {
+			if req.Version > math.MaxInt32 {
+				return p.GetSchemaResponse{}, fmt.Errorf("schema version overflow: %d", req.Version)
+			}
+			if req.Version < math.MinInt32 {
+				return p.GetSchemaResponse{}, fmt.Errorf("schema version underflow: %d", req.Version)
+			}
 			s, err := server.GetSchema(ctx, &rpc.GetSchemaRequest{
+				//cast validated above
+				//
+				//nolint:gosec
 				Version: int32(req.Version),
 			})
 			return p.GetSchemaResponse{

provider.go

@@ -453,7 +453,7 @@ type errCollectingContext struct {
 
 func (e *errCollectingContext) Log(severity diag.Severity, msg string) {
 	if severity == diag.Error {
-		e.errs.Errors = append(e.errs.Errors, fmt.Errorf(msg))
+		e.errs.Errors = append(e.errs.Errors, errors.New(msg))
 	}
 	_, err := fmt.Fprintf(e.stderr, "Log(%s): %s\n", severity, msg)
 	contract.IgnoreError(err)
@@ -465,7 +465,7 @@ func (e *errCollectingContext) Logf(severity diag.Severity, msg string, args ...
 
 func (e *errCollectingContext) LogStatus(severity diag.Severity, msg string) {
 	if severity == diag.Error {
-		e.errs.Errors = append(e.errs.Errors, fmt.Errorf(msg))
+		e.errs.Errors = append(e.errs.Errors, errors.New(msg))
 	}
 	_, err := fmt.Fprintf(e.stderr, "LogStatus(%s): %s\n", severity, msg)
 	contract.IgnoreError(err)