Merge branch 'master' into rc_debug

* master: (26 commits)
  Better fix for bug #75451 (Assertion fails while foreach on empty xpath query)
  Catch with the latest AppVeyor unzip errors
  Fixed type inference
  Fix bug #75453 Incorrect reflection on ibase_connect and ibase_pconnect
  Fix compiler warnings
  We don't use a specific model for a MAKERNOTE so remove these checks that doesn't do anything anyway
  Remove these old comments, as for the TODO, there is already a FR for this
  Re-enable AppVeyor cache
  make sure run-tests reports exit status upon prerequisite error
  Remove implicit constants from test case
  Fix invalid read in zend_use_undefined_constant()
  Fix invalid read in mb_ord()
  Remove --with-libmbfl configure option
  Fixed bug #75451 (Assertion fails while foreach on empty xpath query)
  Add tests for UConverter::getStandards()
  convert spaces to tabs in ext/ftp/tests/server.inc
  Add tests for ftp_rename
  Fix bug #75434 Wrong reflection for mysqli_fetch_all function
  Don't optimize input arrays with suffix holes
  Fix bug #75307 Wrong reflection for openssl_open function
  ...

diff --cc Zend/zend_execute_API.c
Simple merge

diff --cc ext/standard/array.c
Simple merge