HighsMipSolverData::feasibilityJump() now returns HighsModelStatus #2424

Job	Run time
debug (macos-latest)	13m 55s
debug_all_tests (macos-latest)	17m 36s
debug64 (macos-latest)	14m 13s
debug64_all_tests (macos-latest)	13m 39s
release (macos-latest)	12m 52s
release_all_tests (macos-latest)	18m 16s
Release64 (macos-latest)	17m 0s
Release64_all_tests (macos-latest)	10m 26s
	1h 57m 57s

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