fix(go): casting unsafe pointer to uintptr type #3560

Job	Run time
Test Async (allowed to fail)	6h 0m 16s
Rustfmt	6s
Check	2m 27s
verify-publish	2m 32s
clippy	49s
Build wit-bindgen (aarch64-linux, ubuntu-latest, aarch64-unknown-linux-gnu, ./ci/docker/aarch64-l...	2m 48s
Crate Unit Tests	2m 24s
Build wit-bindgen (x86_64-windows, windows-latest, x86_64-pc-windows-msvc, -Ctarget-feature=+crt-...	4m 10s
Build wit-bindgen (x86_64-linux, ubuntu-latest, x86_64-unknown-linux-gnu, ./ci/docker/x86_64-linu...	2m 38s
Build wit-bindgen (x86_64-macos, macos-latest, x86_64-apple-darwin, 10.12)	2m 42s
Build wit-bindgen (aarch64-macos, macos-latest, aarch64-apple-darwin, 10.12)	3m 7s
Build wit-bindgen (aarch64-windows, windows-11-arm, aarch64-pc-windows-msvc, -Ctarget-feature=+cr...	3m 15s
Test (ubuntu-latest, csharp)	11m 46s
Test (ubuntu-latest, cpp)	3m 17s
Test (ubuntu-latest, c)	1m 55s
Test (macos-latest, go)	4m 40s
Test (ubuntu-latest, go)	3m 58s
Test (windows-latest, rust)	6m 53s
Test (windows-latest, csharp)	15m 51s
Test (macos-latest, c)	2m 41s
Test (windows-latest, go)	7m 32s
Test (windows-latest, c)	4m 13s
Test (windows-latest, cpp)	5m 34s
Test (macos-latest, rust)	2m 48s
Test (macos-latest, cpp)	2m 34s
Test (ubuntu-latest, rust)	2m 41s
Record the result of testing and building steps	3s
	7h 43m 40s

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