Revert of Make some functions that are hit during renderer startup available for inlining

src/heap/scavenger.h

Index: src/heap/scavenger.h
diff --git a/src/heap/scavenger.h b/src/heap/scavenger.h
index 88ce2c7f7da8ff96714c97b3a72fc4435b16e25c..c73ed093c8f6c04388763c117aae4145b8fe0dc7 100644
--- a/src/heap/scavenger.h
+++ b/src/heap/scavenger.h
@@ -30,7 +30,7 @@
                                                           Address slot_address);
 
   // Slow part of {ScavengeObject} above.
-  static inline void ScavengeObjectSlow(HeapObject** p, HeapObject* object);
+  static void ScavengeObjectSlow(HeapObject** p, HeapObject* object);
 
   // Chooses an appropriate static visitor table depending on the current state
   // of the heap (i.e. incremental marking, logging and profiling).