chore: Bump rive on flame_rive to fix CI

[luanpotter]

Description

A new rive patch version causes an analysis issue due to re-exporting internal components.
In order to fix we have to bump the version on pubspec as these classes didn't exist before so could not be hidden.

On CI:

Dart Analyzer - Warnings
  /home/runner/work/flame/flame/packages/flame_rive/lib/flame_rive.dart:1:1 The member 'RiveSemanticsMixin' can't be exported as a part of a package's public API.
  Warning: Try using a hide clause to hide 'RiveSemanticsMixin'.
  See https://dart.dev/diagnostics/invalid_export_of_internal_element to learn more about this problem.
  
  /home/runner/work/flame/flame/packages/flame_rive/lib/flame_rive.dart:1:1 The member 'RiveSemanticsWidget' can't be exported as a part of a package's public API.
  Warning: Try using a hide clause to hide 'RiveSemanticsWidget'.
  See https://dart.dev/diagnostics/invalid_export_of_internal_element to learn more about this problem.

Checklist

• I have followed the Contributor Guide when preparing my PR.
• I have updated/added tests for ALL new/updated/fixed functionality.
• I have updated/added relevant documentation in docs and added dartdoc comments with ///.
• I have updated/added relevant examples in examples or docs.

Breaking Change?

• Yes, this PR is a breaking change.
• No, this PR is not a breaking change.