pgsql: Remove useless casts to Pointer

Remove useless casts to Pointer

in arguments of memcpy() and memmove() calls

Reviewed-by: Chao Li <li.evan.chao@gmail.com>
Reviewed-by: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Discussion: https://www.postgresql.org/message-id/4154950a-47ae-4223-bd01-1235cc50e933%40eisentraut.org

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/623801b3bdb4e16df39f945b6aa5f109744c7b6b

Modified Files
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contrib/bloom/blutils.c                 | 2 +-
contrib/bloom/blvacuum.c                | 3 +--
src/backend/access/gin/ginxlog.c        | 2 +-
src/backend/utils/adt/multirangetypes.c | 2 +-
4 files changed, 4 insertions(+), 5 deletions(-)