Update to SpiderMonkey v127.0.2

Our patches:

    Bring back JS Streams
    Add BYOB Streams
    Re-add signal handling fix for WASI to fdlibm
    JSAPI support for resetting the seed for Math.random()
    Add JS::HasJobsPending
    Respect js::ClassSpec::DontDefineConstructor in DefineConstructorAndPrototype

This work was done in bytecodealliance/gecko-dev#44

gecko-revision

@@ -1 +1 @@
-ae40fe5a7d0fa6a430dba2015ec7aa9c855434c1
+0c27de70d9383757c2ea2e0b9d53c3bc7188be1c