Improve language inclusiveness

Simply use 'Check' for a more inclusive language per https://source.android.com/setup/contribute/respectful-code

Bug: 162536543
Test: build
Change-Id: I84446103e3d0257e02aea6db95cdf24bc702909b

services/core/java/com/android/server/am/ActiveServices.java

@@ -5286,7 +5286,7 @@ public final class ActiveServices {
                 psr.updateBoundClientUids();
             }
 
-            // Sanity check: if the service listed for the app is not one
+            // Check: if the service listed for the app is not one
             // we actually are maintaining, just let it drop.
             final ServiceRecord curRec = smap.mServicesByInstanceName.get(sr.instanceName);
             if (curRec != sr) {