Auto merge of #74988 - Mark-Simulacrum:stable-next, r=Mark-Simulacrum

[stable] Update to 1.45.2

This just bumps the release number, which I forgot to do in the previous PR (#74958).

r? @ghost

src/bootstrap/channel.rs

@@ -13,7 +13,7 @@ use build_helper::output;
 use crate::Build;
 
 // The version number
-pub const CFG_RELEASE_NUM: &str = "1.45.1";
+pub const CFG_RELEASE_NUM: &str = "1.45.2";
 
 pub struct GitInfo {
     inner: Option<Info>,