Rollup merge of #130305 - tspiteri:clippy-msrv-for-const_float_bits_c…

…onv, r=flip1995

Clippy: consider msrv for const context for const_float_bits_conv

When `const_float_bits_conv` was stabilized for 1.83.0, clippy lints started to be triggered in const context ignoring MSRV. This PR makes the lints trigger in const context only when the MSRV meets 1.83.0.

Fixes rust-lang/rust-clippy#13383.