Bump golangci version to v1.38.0 (#17154)

* Update golangci to v1.38.0

Co-authored-by: Claudio Costa <cstcld91@gmail.com>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

model/post_test.go

@@ -838,7 +838,8 @@ func TestPostPatchDisableMentionHighlights(t *testing.T) {
 	}
 	for _, tc := range testCases {
 		t.Run(tc.Name, func(t *testing.T) {
-			patch.Message = &tc.Message
+			message := tc.Message
+			patch.Message = &message
 			patch.DisableMentionHighlights()
 			if tc.ExpectedProps == nil {
 				assert.Nil(t, patch.Props)