bugfix: fix heap-use-after-free in receiveuntil after read error - #2520

Unknown release type "bugfix" found in pull request title "bugfix: fix heap-use-after-free in receiveuntil after read error". Available types: - bugfix # bug fixes - change # backward incompatible changes - doc # documentation changes including code comments - editor # code editor related configurations - feature # implementing a new feature - optimize # performance optimizations - refactor # code refactoring and other code rearrangement - style # coding style changes - tests # test suite changes