js_runtime: streamline stringReplaceAllUnchecked

sdk/lib/_internal/js_runtime/lib/js_helper.dart

Index: sdk/lib/_internal/js_runtime/lib/js_helper.dart
diff --git a/sdk/lib/_internal/js_runtime/lib/js_helper.dart b/sdk/lib/_internal/js_runtime/lib/js_helper.dart
index 48e1efa6f5aac001d6bc9918ec2e63201c860a0f..49765627b9c52d1e0a693be6ed7b69e20dbabfdf 100644
--- a/sdk/lib/_internal/js_runtime/lib/js_helper.dart
+++ b/sdk/lib/_internal/js_runtime/lib/js_helper.dart
@@ -1932,8 +1932,7 @@ class TypeErrorDecoder {
 
     // Since we want to create a new regular expression from an unknown string,
     // we must escape all regular expression syntax.
-    message = JS('String', r"#.replace(new RegExp(#, 'g'), '\\$&')",
-                 message, ESCAPE_REGEXP);
+    message = quoteStringForRegExp(message);
 
     // Look for the special pattern \$camelCase\$ (all the $ symbols
     // have been escaped already), as we will soon be inserting