pgsql: Rename JsonManifestParseContext callbacks.

Rename JsonManifestParseContext callbacks.

There is no real reason to just run multiple words together when
we can instead punctuate them with marks intended for that purpose.

Per suggestion from Álvaro Herrera.

Discussion: http://postgr.es/m/202311161021.nisg7imt7kyf@alvherre.pgsql

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/d463aa06a9a8c078c1a80ac14b65765b9e5b9ecd

Modified Files
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src/bin/pg_verifybackup/parse_manifest.c  |  8 ++++----
src/bin/pg_verifybackup/parse_manifest.h  | 18 +++++++++---------
src/bin/pg_verifybackup/pg_verifybackup.c |  4 ++--
src/tools/pgindent/typedefs.list          |  4 ++--
4 files changed, 17 insertions(+), 17 deletions(-)