Update spec and changelog.

Signed-off-by: Matti Kosola <matti.kosola@jolla.com>

Author: mkosola

rust.changes

@@ -1,3 +1,6 @@
+* Fri Dec 16 2022 Ville Nummela <ville.nummela@jolla.com> - 1.52.1+git4
+- [rust] Add cross compilers to ix86 BuildRequires. JB#59591
+
 * Mon Sep 19 2022 David Greaves <david.greaves@jolla.com> - 1.52.1+git3
 - [rust] Allow prjconf to disable the building of the armv7/aarch64. Fixes JB#58809
 

rust.spec

@@ -57,7 +57,7 @@
 %bcond_without lldb
 
 Name:           rust
-Version:        %{rust_version}+git3
+Version:        %{rust_version}+git4
 Release:        1
 Summary:        The Rust Programming Language
 License:        (ASL 2.0 or MIT) and (BSD and MIT)