Support analyzer >=10.0.0 <15.0.0

[robbecker-wf]

Problem / Feature

Consumers using newer analyzer versions (up to version 14) cannot use built_redux due to the strict ^10.0.0 dependency constraint. In analyzer 14, the deprecated FieldElement.isSynthetic getter was removed, causing generator compilation failures when upgrading.

Solution

• Widen the analyzer dependency constraint in pubspec.yaml to >=10.0.0 <15.0.0.
• Update lib/generator.dart to use !field.isOriginDeclaration instead of field.isSynthetic, ensuring compatibility across analyzer 10 through 14.
• Regenerate built_value files and verify all tests pass.

Areas of Impact

• Code generation (BuiltReduxGenerator in lib/generator.dart)
• Package dependency constraints (pubspec.yaml)

Test Overview (QA Instructions)

• Run dart analyze (passed cleanly with 0 issues)
• Run dart test (all 22 VM tests passed)
• Run dart test -p chrome (all 22 browser tests passed)
• Verified compatibility with both analyzer 10.2.0 and analyzer 14.4.0

🤖 Generated with Claude Code

Made with Cursor

[robbecker-wf]

QA +1 CI passes, tested on analyzer 10 and 14 @Workiva/release-management-p

[rmconsole-wf]

+1 from RM