prompt: update powerlevel10k submodule to v1.10.0

Release notes:

- https://github.com/romkatv/powerlevel10k/releases/tag/v1.8.0
- https://github.com/romkatv/powerlevel10k/releases/tag/v1.8.1
- https://github.com/romkatv/powerlevel10k/releases/tag/v1.8.2
- https://github.com/romkatv/powerlevel10k/releases/tag/v1.9.0
- https://github.com/romkatv/powerlevel10k/releases/tag/v1.9.1
- https://github.com/romkatv/powerlevel10k/releases/tag/v1.10.0

modules/prompt/external/powerlevel10k

@@ -1 +1 @@
-Subproject commit 7c4b0f36c0b5d3dc1049115ecca192463c19278d
+Subproject commit c713ded9e76032f90014bc6829165d0dd69d28b3