Git 2.43

1. 15db4e7 treewide: remove unnecessary cache.h includes in source files by Elijah Newren · 2 years, 10 months ago
2. 5726a6b *.c *_init(): define in terms of corresponding *_INIT macro by Ævar Arnfjörð Bjarmason · 4 years, 6 months ago
3. 7545941 json_writer: new routines to create JSON data by Jeff Hostetler · 7 years ago