fix(policy)!: Rename "patchs" metric to "patches" (#12533)

ff5e485 added status controller metrics. The metric that counts the number of
status patches was mistakenly named "patchs" instead of "patches."

This commit renames the metric to "patches".

Co-authored-by: Mark S <the@wondersmith.dev>

policy-controller/k8s/status/src/index.rs

@@ -107,7 +107,7 @@ impl ControllerMetrics {
     pub fn register(prom: &mut Registry) -> Self {
         let patch_succeeded = Counter::default();
         prom.register(
-            "patchs",
+            "patches",
             "Count of successful patch operations",
             patch_succeeded.clone(),
         );