Follow up with removing INLINE_GETTHREAD_CONSTANT_POOL pattern, in the context of coreclr

[VSadov]

Re: #85689 (comment)

The pattern is less common in coreclr that in NativeAOT, but it makes sense to do the same change as in #85689

Also may make sense to try the same for win-arm32. At least for consistency.

Also take a look at mangling like SETALIAS gCurrentThreadInfo, ?gCurrentThreadInfo@@3UThreadLocalInfo@@A. That may not be necessary.

[VSadov]

this was done in #99648