JIT: ARM64 `Assertion failed 'isScalableVectorSize(size)'`

[TIHan]

Am getting an Assertion failed 'isScalableVectorSize(size)' whenever I am trying to run ARM64 SVE tests with env vars:

DOTNET_JitLateDisasm=*
DOTNET_JitRawHexCode=Main
DOTNET_JitEmitUnitTests=Main
DOTNET_JitEmitUnitTestsSections=sve

It's a result of #101674 - specifically this line

cc @a74nh

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[a74nh]

Passed for me because I wasn't running the tests correctly :/

Will fix this and some others that fail afterwards.

[a74nh]

I've put the fix for this into #101762.

It also fixes some issues I found introduced by #101743. (@kunalspathak)

[a74nh]

This should be fixed now that #101762 is merged.

[a74nh]

@TIHan : Is this still an issue for you? The above PR should have fixed it.

[a74nh]

Closed as fixed by #101762