pgsql: Revert renaming of int44in/int44out.

Revert renaming of int44in/int44out.

This seemed like a good idea in commit be42eb9d6, but it causes more
trouble than it's worth for cross-branch upgrade testing.

Discussion: /messages/by-id/11927.1519756619@sss.pgh.pa.us

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/c40e20a83ce521b5b5403b08dde05b0f0641d77f

Modified Files
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src/test/regress/expected/create_type.out | 4 ++--
src/test/regress/input/create_function_1.source | 4 ++--
src/test/regress/output/create_function_1.source | 4 ++--
src/test/regress/regress.c | 16 ++++++++--------
src/test/regress/sql/create_type.sql | 4 ++--
5 files changed, 16 insertions(+), 16 deletions(-)