fix(aws_common): avoid JS interop type in catch clause for Dart beta compatibility

Replace typed catch clause `on ProgressEvent catch (e)` with an untyped
catch and an `is` check guarded by an ignore comment. Dart 3.12 beta
reports `invalid_runtime_check_with_js_interop_types` for catch clauses
that use JS interop types, since the runtime check may not be
platform-consistent.

Author: cadivus

packages/aws_common/lib/src/io/aws_file_platform_html.dart

@@ -179,8 +179,10 @@ class AWSFilePlatform extends AWSFile {
     late http.Response response;
     try {
       response = await BrowserClient().get(Uri.parse(path));
-    } on ProgressEvent catch (e) {
-      if (e.type == 'error') {
+    // ignore: avoid_catches_without_on_clauses
+    } catch (e) {
+      // ignore: invalid_runtime_check_with_js_interop_types
+      if (e is ProgressEvent && e.type == 'error') {
         throw const InvalidFileException(
           message: 'Could resolve file blob from provide path.',
           recoverySuggestion: