To improve for example handling of OOM-states during fuzzing we provides
options to limit maximum size of single allocation operation. Extends
checks for Free operations and integer underflow/overflow handling.

* Fix memory leaks on fuzzer side in TestExt4Dxe, create common FreeAll 
procedure.
* Extend GetPosition and SetPosition tests in TestExt4Dxe. 
* Implements StriColl function from UnicodeCollation protocol for 
userspace usage. Also provides replacement for origin unicode collation 
driver functions Ext4InitialiseUnicodeCollation and Ext4StrCmpInsensitive
to use this StriColl implementation.

Also update kext deprecations

This makes macrecovery download Ventura instead of Monterey.

OpenVariableRuntimeDxe: Transfer AcpiGlobalVariable from real to emulated NVRAM to preserve wake from S3 on EFI 1.1 systems