codeql/python/change-notes/2021-06-15-add-method-call-conveniences.md

lgtm,codescanning

• A new class DataFlow::MethodCallNode extends DataFlow::CallCfgNode with convenient methods for accessing the receiver and method name of a method call.
• The LocalSourceNode class now has a getAMethodCall method, with which one can easily access method calls with the given node as a receiver.