feat(moonbit): add map type support #3841

Job	Run time
Crate Unit Tests	2m 49s
Test Async (allowed to fail)	2m 56s
Rustfmt	7s
Check	2m 36s
clippy	59s
verify-publish	2m 41s
Build wit-bindgen (aarch64-macos, macos-latest, aarch64-apple-darwin, 10.12)	2m 25s
Build wit-bindgen (riscv64gc-linux, ubuntu-latest, riscv64gc-unknown-linux-gnu, ./ci/docker/riscv...	2m 32s
Build wit-bindgen (x86_64-macos, macos-latest, x86_64-apple-darwin, 10.12)	2m 51s
Build wit-bindgen (x86_64-linux, ubuntu-latest, x86_64-unknown-linux-gnu, ./ci/docker/x86_64-linu...	2m 42s
Build wit-bindgen (x86_64-windows, windows-latest, x86_64-pc-windows-msvc, -Ctarget-feature=+crt-...	4m 43s
Build wit-bindgen (aarch64-linux, ubuntu-latest, aarch64-unknown-linux-gnu, ./ci/docker/aarch64-l...	2m 34s
Test (windows-latest, csharp)	16m 17s
Test (ubuntu-latest, cpp)	3m 18s
Test (macos-latest, cpp)	2m 18s
Test (ubuntu-latest, go)	3m 58s
Test (windows-latest, c)	5m 23s
Build wit-bindgen (aarch64-windows, windows-11-arm, aarch64-pc-windows-msvc, -Ctarget-feature=+cr...	3m 32s
Test (ubuntu-latest, csharp)	11m 28s
Test (ubuntu-latest, c)	2m 3s
Test (windows-latest, rust)	6m 59s
Test (macos-latest, c)	2m 41s
Test (ubuntu-latest, rust)	2m 45s
Test (windows-latest, go)	7m 33s
Test (windows-latest, cpp)	5m 16s
Test (macos-latest, go)	5m 26s
Test (macos-latest, rust)	2m 39s
Record the result of testing and building steps	2s
	1h 51m 33s

Provide feedback