Fix recursive calls

box: fix memory leak in lbox_key_def_new and luaT_key_def_merge There was a typo in the commit 55295f5f1be7 ("box: populate index_object.parts with key_def module methods"): the function luaT_push_key_def() was erroneously used instead of luaT_push_key_def_nodup(). Follow-up #7356 NO_DOC=bug fix NO_TEST=memory leak NO_CHANGELOG=unreleased

test: fix format of dictionaries According to libFuzzer documentation [1] backslash should be escaped. 1. https://llvm.org/docs/LibFuzzer.html#dictionaries ``` $ swim_proto_meta_fuzzer -dict=swim_proto_meta_fuzzer.dict ParseDictionaryFile: error in line 1 "\001\000\000\004" $ swim_proto_member_fuzzer -dict=swim_proto_member_fuzzer.dict ParseDictionaryFile: error in line 1 "\022\000\000\000\000\000\000\000" ``` NO_CHANGELOG=internal NO_DOC=internal NO_TEST=internal

trivia: rework xregion_alloc_* macros This patch removes the 'size' argument from macros, as it was only used to set an error on failure, which is not possible for x* versions. In addition, both macros now cast the value to the specified type, as is done in the original macros. Closes #8522 NO_DOC=internal NO_TEST=internal NO_CHANGELOG=internal

workflow: add stale PR last update setter This patch adds a Python script, that uses GitHub's GraphQL API to provide automatic last update date for PR items on any specified GitHub ProjectsV2 board. Since there is no versatile enough way to automate a GitHub ProjectV2 by its own means, that is done via standard mechanism of on schedule workflow, which runs the script every hour. NO_DOC=workflow NO_TEST=workflow NO_CHANGELOG=workflow