Merge FastPathFailed reasons to avoid deoptimizer reason overflow

src/deoptimizer.h

Index: src/deoptimizer.h
diff --git a/src/deoptimizer.h b/src/deoptimizer.h
index e21e115ba3186d8cf73fc15a7de9551ffbd778d0..db204066ca194a79cdc24e22a190def88a3f4d3e 100644
--- a/src/deoptimizer.h
+++ b/src/deoptimizer.h
@@ -339,8 +339,7 @@ class OptimizedFunctionVisitor BASE_EMBEDDED {
   V(kInstanceMigrationFailed, "instance migration failed")                     \
   V(kInsufficientTypeFeedbackForCallWithArguments,                             \
     "Insufficient type feedback for call with arguments")                      \
-  V(kFastArrayPushFailed, "Falling off the fast path for FastArrayPush")       \
-  V(kFastFunctionBindFailed, "Falling off the fast path for FastFunctionBind") \
+  V(kFastPathFailed, "Falling off the fast path")                              \
   V(kInsufficientTypeFeedbackForCombinedTypeOfBinaryOperation,                 \
     "Insufficient type feedback for combined type of binary operation")        \
   V(kInsufficientTypeFeedbackForGenericNamedAccess,                            \