JIT: Assertion failed '(newLayoutCost < currLayoutCost) || Compiler::fgProfileWeightsEqual(newLayoutCost, currLayoutCost, 0.001)' during 'Optimize layout'

[amanasifkhalid]

Hitting in libraries-jitstress again (example run). Looks like #109835 didn't completely fix #109831.

cc @dotnet/jit-contrib

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[amanasifkhalid]

This assert also hit in the last Antigen run.