Typos and stylistic fixes.

Change-Id: I1c88af9bd1d2cac6c803c8c61088c569a3847e01
diff --git a/runtime/class_linker.h b/runtime/class_linker.h
index d1c8172..45c0767 100644
--- a/runtime/class_linker.h
+++ b/runtime/class_linker.h
@@ -255,7 +255,7 @@
       SHARED_REQUIRES(Locks::mutator_lock_);
 
   // Resolve a Type with the given index from the DexFile, storing the
-  // result in the DexCache. The referrer is used to identity the
+  // result in the DexCache. The referrer is used to identify the
   // target DexCache and ClassLoader to use for resolution.
   mirror::Class* ResolveType(const DexFile& dex_file, uint16_t type_idx, mirror::Class* referrer)
       SHARED_REQUIRES(Locks::mutator_lock_)