Rollup merge of rust-lang#133008 - onur-ozkan:update-outdated-comment, r=jieyouxu

update outdated comment about test-float-parse

It's no longer a Python program since rust-lang#127510.

Author: workingjubilee

core/src/num/dec2flt/mod.rs

@@ -58,7 +58,7 @@
 //!
 //! There are unit tests but they are woefully inadequate at ensuring correctness, they only cover
 //! a small percentage of possible errors. Far more extensive tests are located in the directory
-//! `src/etc/test-float-parse` as a Python script.
+//! `src/etc/test-float-parse` as a Rust program.
 //!
 //! A note on integer overflow: Many parts of this file perform arithmetic with the decimal
 //! exponent `e`. Primarily, we shift the decimal point around: Before the first decimal digit,