[Enhancement proposal]: `permission_handler_html` triggers new `invalid_runtime_check_with_js_interop_types` lint

[TheJanzap]

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Please select affected platform(s)

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• iOS
• Windows

Proposal

Dart 3.12 added the invalid_runtime_check_with_js_interop_types lint.

When adding the following analysis_options.yaml to permission_handler_html:

linter:
  rules:
    invalid_runtime_check_with_js_interop_types: true

flutter analyze outputs

> flutter analyze
Analyzing permission_handler_html...                                    

   info • Catch clause with type 'DOMException' checks whether the caught value is a JS interop type, which might not be platform-consistent. Remove the type in the catch clause and try using 'isA' from 'dart:js_interop' within the catch block to check if the value is a JS interop type •
          lib/web_delegate.dart:94:10 • invalid_runtime_check_with_js_interop_types
   info • Catch clause with type 'DOMException' checks whether the caught value is a JS interop type, which might not be platform-consistent. Remove the type in the catch clause and try using 'isA' from 'dart:js_interop' within the catch block to check if the value is a JS interop type •
          lib/web_delegate.dart:124:10 • invalid_runtime_check_with_js_interop_types

2 issues found. (ran in 0.6s)

Pitch

Fixing this will satisfy the newly added lint.