fix: change submodule url from ssh to https

This is needed so that the submodule can be cloned on CI without having to setup SSH keys.

Signed-off-by: not-matthias <matthias@codspeed.io>

Author: not-matthias

.gitmodules

@@ -1,4 +1,4 @@
 
 [submodule "crates/divan_compat/examples/src/the_algorithms/Rust"]
 	path = crates/divan_compat/examples/src/the_algorithms/Rust
-	url = git@github.com:TheAlgorithms/Rust.git
+	url = https://github.com/TheAlgorithms/Rust.git