Test

Chore: Remove the initEngine methods, and update Warm test. #2085

Job	Run time
build test data	4m 18s
test with NullVM on Linux/x86_64	4m 19s
test with V8 on Linux/x86_64 with ASan	5m 15s
test with NullVM on Windows/x86_64	14m 25s
test with NullVM on Linux/x86_64 with ASan	4m 42s
test with NullVM on Linux/x86_64 with TSan	4m 29s
test with V8 on Linux/x86_64 with TSan	5m 20s
test with V8 on macOS/x86_64	17m 22s
test with V8 on Linux/x86_64	5m 21s
test with V8 on Linux/aarch64	6m 17s
test with V8 on Linux/x86_64 with GCC	4m 30s
test with WasmEdge on macOS/x86_64	9m 45s
test with WAMR interp on Linux/x86_64	4m 1s
test with WAMR jit on macOS/x86_64	10m 48s
test with Wasmtime on Linux/x86_64	4m 27s
test with Wasmtime on Linux/s390x	47m 18s
build with Wasmtime on Linux/aarch64	3m 31s
test with WAMR jit on Linux/x86_64	4m 42s
test with WasmEdge on Linux/x86_64	4m 13s
test with Wasmtime on macOS/x86_64	7m 56s
test with WAMR interp on macOS/x86_64	9m 37s
test with Wasmtime on Linux/x86_64 with ASan	4m 33s
	3h 7m 9s

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