[pull] master from git:master

Documentation/RelNotes/2.52.0.adoc

@@ -146,6 +146,9 @@ Performance, Internal Implementation, Development Support etc.
 
  * CI improvements to handle the recent Rust integration better.
 
+ * The code in "git repack" machinery has been cleaned up to prepare
+   for incremental update of midx files.
+
 
 Fixes since v2.51
 -----------------

Makefile

@@ -1267,6 +1267,12 @@ LIB_OBJS += reftable/table.o
 LIB_OBJS += reftable/tree.o
 LIB_OBJS += reftable/writer.o
 LIB_OBJS += remote.o
+LIB_OBJS += repack.o
+LIB_OBJS += repack-cruft.o
+LIB_OBJS += repack-filtered.o
+LIB_OBJS += repack-geometry.o
+LIB_OBJS += repack-midx.o
+LIB_OBJS += repack-promisor.o
 LIB_OBJS += replace-object.o
 LIB_OBJS += repo-settings.o
 LIB_OBJS += repository.o