[clang] [clang] Allow `ConditionalOperator` fast-math flags to be overridden by `pragma float_control` (PR #105912)

[Serge Pavlov via cfe-commits]

spavloff wrote:

I made an alternative PR, which does not need changes in ConditionalOperator: https://github.com/llvm/llvm-project/pull/111654.


https://github.com/llvm/llvm-project/pull/105912