Matthew Kosarek a214a356a4
Fix an issue where the semantics announce event may be encoded as either an int32_t or an int64_t depending on its value (#180071)
fixes https://github.com/flutter/flutter/issues/179563

## What's new?
- The viewId on the announce semantics event may be either an int32 or
an int64, depending on what the codec perceives is best
- We should parse either one of them on the Win32 side of things

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
2025-12-19 19:36:36 +00:00
..
2025-10-09 19:44:25 +00:00

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