Fix redundant error messages in client tools
A few client tools duplicate error messages already provided by libpq.
Discussion: https://www.postgresql.org/message-id/flat/3e937641-88a1-e697-612e-99bba4b8e5e4%40enterprisedb.com
Branch
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REL_12_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/16eadc4695ef120e5a6f6adf026a034e291806cc
Modified Files
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src/bin/pg_basebackup/streamutil.c | 3 +--
src/bin/pg_rewind/libpq_fetch.c | 3 +--
src/bin/psql/startup.c | 2 +-
3 files changed, 3 insertions(+), 5 deletions(-)