[Merge chakra-core/ChakraCore@6c11e16af2] [MERGE #3707 @sigatrev] Rem…

…ove unneeded symbol that is breaking RecordInlineeFrameInfo copy prop

Merge pull request #3707 from sigatrev:floatTypeSpec

the float sym can safely use to the original var sym as it's equivalent var sym.

deps/chakrashim/core/lib/Backend/GlobOpt.cpp

@@ -12022,8 +12022,7 @@ GlobOpt::ToTypeSpecUse(IR::Instr *instr, IR::Opnd *opnd, BasicBlock *block, Valu
             else
             {
                 varSym = block->globOptData.GetCopyPropSym(nullptr, val);
-                // If there is no float 64 type specialized sym for this - create a new sym.
-                if(!varSym || !block->globOptData.IsFloat64TypeSpecialized(varSym))
+                if(!varSym)
                 {
                     // Clear the symstore to ensure it's set below to this new symbol
                     this->SetSymStoreDirect(val->GetValueInfo(), nullptr);