[browser][hybrid] drop wrap_error_root,wrap_no_error_root

[pavelsavara]

drop wrap_error_root and wrap_no_error_root
replace it with UTF8 char* of the error, no GC boundary breached.

It is only used in ST in mono_wasm_bind_js_import and in hybrid.
Hybrid globalization uses MonoString* heavily so it's not MT friendly anyway.

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Issue Details

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drop wrap_error_root and wrap_no_error_root
replace it with UTF8 char* of the error, no GC boundary breached.

Author:	pavelsavara
Assignees:	pavelsavara
Labels:	arch-wasm, area-System.Runtime.InteropServices.JavaScript, os-browser
Milestone:	9.0.0

[pavelsavara]

cc @ilonatommy