fix nolintlint issue

Author: asmyasnikov

internal/xsql/badconn/badconn_go1.18.go

@@ -22,6 +22,7 @@ func (e Error) Error() string {
 }
 
 func (e Error) Is(err error) bool {
+	//nolint:nolintlint
 	if err == driver.ErrBadConn { //nolint:errorlint
 		return true
 	}