Bug 253481

CallFrameClosure is always embedded into and used with a CachedCall. This patch makes the following changes: 1. By folding it into CachedCall, we can remove many redundancies e.g. a protoCallFrame pointer, a JSFunction pointer, a VM pointer, and argumentCountIncludingThis. 2. CallFrameClosure::parameterCountIncludingThis was also never used. So, remove it. 3. Remove CachedCall::m_interpreter because it is always as an offset from CachedCall::m_vm. 4. Added an optimization to compute VM& from Interpreter*. This eliminates the need to pass globalObject to a few Interpreter::executeXXX functions where the sole purpose of the globalObject is for computing VM&. 5. Add an optimization in Interpreter::executeCachedCall where we can skip the call to ScriptExecutable::prepareForExecution if the addressForCall is unchanged. 6. Remove the now unneeded CallFrameClosure. 7. Rename Interpreter::prepareForRepeatCall to prepareForCachedCall to match what it's actually preparing for.