Merge pull request #165 from Kyamel/master

fix: namespace on AGP 7.x must be defined on build.gradle. Also added…

Author: abner

lib/javascriptcore/jscore_runtime.dart

@@ -72,9 +72,7 @@ class JavascriptCoreRuntime extends JavascriptRuntime {
  1,
  exception.pointer);
  calloc.free(scriptCString);
- if (sourceUrlCString != null) {
- calloc.free(sourceUrlCString);
- }
+ calloc.free(sourceUrlCString as Pointer<NativeType>);
 
  String result;