chore: bump golangci-lint and fix all linting issues (#21761)

x/evidence/keeper/msg_server_test.go

@@ -70,7 +70,6 @@ func (s *KeeperTestSuite) TestSubmitEvidence() {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		s.Run(tc.name, func() {
 			_, err := s.msgServer.SubmitEvidence(s.ctx, tc.req)
 			if tc.expErr {

x/evidence/types/evidence_test.go

@@ -70,7 +70,6 @@ func TestEquivocationValidateBasic(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			require.Equal(t, tc.expectErr, tc.e.ValidateBasic() != nil)
 		})