Update language to comply with Android’s inclusive language guidance

See https://source.android.com/setup/contribute/respectful-code for
reference

Bug: 161896447
Bug: 161850439
Bug: 161336379
Test: m -j checkbuild cts docs tests
Change-Id: I32d869c274a5d9a3dac63221e25874fe685d38c4
diff --git a/runtime/class_linker_test.cc b/runtime/class_linker_test.cc
index a7561de..ef85191 100644
--- a/runtime/class_linker_test.cc
+++ b/runtime/class_linker_test.cc
@@ -1768,7 +1768,7 @@
   // in the top parent.
   VerifyClassResolution("LDefinedInAC;", class_loader_d, class_loader_a);
 
-  // Sanity check that we don't find an undefined class.
+  // Check that we don't find an undefined class.
   VerifyClassResolution("LNotDefined;", class_loader_d, nullptr, /*should_find=*/ false);
 }