[PATCH] Add zstd compression for TOAST using extended header format

Applying: Refactor code logic around TOAST compression
Using index info to reconstruct a base tree...
M	contrib/amcheck/verify_heapam.c
M	src/backend/access/common/detoast.c
M	src/backend/access/common/toast_compression.c
M	src/backend/access/common/toast_internals.c
M	src/backend/utils/adt/varlena.c
M	src/backend/utils/misc/guc_tables.c
M	src/include/access/toast_internals.h
M	src/include/varatt.h
M	src/tools/pgindent/typedefs.list
Falling back to patching base and 3-way merge...
Auto-merging src/tools/pgindent/typedefs.list
Auto-merging src/include/varatt.h
CONFLICT (content): Merge conflict in src/include/varatt.h
Auto-merging src/include/access/toast_internals.h
CONFLICT (content): Merge conflict in src/include/access/toast_internals.h
Auto-merging src/backend/utils/misc/guc_tables.c
Auto-merging src/backend/utils/adt/varlena.c
Auto-merging src/backend/access/common/toast_internals.c
CONFLICT (content): Merge conflict in src/backend/access/common/toast_internals.c
Auto-merging src/backend/access/common/toast_compression.c
Auto-merging src/backend/access/common/detoast.c
CONFLICT (content): Merge conflict in src/backend/access/common/detoast.c
Auto-merging contrib/amcheck/verify_heapam.c
CONFLICT (content): Merge conflict in contrib/amcheck/verify_heapam.c
Patch failed at 0001 Refactor code logic around TOAST compression

error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
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hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
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