Update RFC number

Author: dpaoliello

text/0000-cargo-path-bases.md renamed to text/3529-cargo-path-bases.md

@@ -1,6 +1,6 @@
 - Feature Name: `path_bases`
 - Start Date: 2023-11-13
-- RFC PR: [rust-lang/rfcs#0000](https://github.com/rust-lang/rfcs/pull/0000)
+- RFC PR: [rust-lang/rfcs#3529](https://github.com/rust-lang/rfcs/pull/3529)
 - Rust Issue: [rust-lang/rust#0000](https://github.com/rust-lang/rust/issues/0000)
 
 # Summary