Revert "Revert "? true : false" removal (#70631)"

[xtqqczze]

Contributes to #69156

This reverts commit a103efd.

Remove workaround for a JIT limitation that was resolved in #107499

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[EgorBo]

@MihuBot

[EgorBo]

Thanks

[danmoseley]

The JIT PR says "@stephentoub hit this problem when he was trying to showcase various jit optimizations on simple methods and had to rewrite them into if-else"... i wonder whether any of those need cleaning up (separately)

[xtqqczze]

The JIT PR says "@stephentoub hit this problem when he was trying to showcase various jit optimizations on simple methods and had to rewrite them into if-else"... i wonder whether any of those need cleaning up (separately)

There is an open issue:

• Fix IDE0075 (Conditional expression can be simplified) violations #69156

[tannergooding]

We have quite a number of ? true : false throughout the src/libraries/* folder. It would be nice if we could get them all cleaned up at once rather than just touching them a couple files at a time.

CC. @stephentoub since you've generally done or driven larger refactorings like this in the past