pgsql: Change argument of appendBinaryStringInfo from char * to void *

Change argument of appendBinaryStringInfo from char * to void *

There is some code that uses this function to assemble some kind of
packed binary layout, which requires a bunch of casts because of this.
Functions taking binary data plus length should take void * instead,
like memcpy() for example.

Discussion: https://www.postgresql.org/message-id/flat/a0086cfc-ff0f-2827-20fe-52b591d2666c%40enterprisedb.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/1f605b82ba66ece8b421b10d41094dd2e3c0c48b

Modified Files
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src/backend/utils/adt/jsonpath.c  | 18 +++++++++---------
src/backend/utils/adt/xid8funcs.c |  4 ++--
src/common/stringinfo.c           |  4 ++--
src/include/lib/stringinfo.h      |  4 ++--
4 files changed, 15 insertions(+), 15 deletions(-)