pgsql: Harmonize missed reorderbuffer parameter names.

Harmonize missed reorderbuffer parameter names.

The function ReorderBufferCommitChild() was overlooked by initial work
from commit 035ce1fe.

Author: Peter Geoghegan <pg@bowt.ie>
Discussion: https://postgr.es/m/CAH2-WzkhzFESnRo+VaGqyEZuzc33Dw09BdZBVmW896Sa22ci_A@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/f66d997fd024223a78ebf64bf42f98f639b0b942

Modified Files
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src/include/replication/reorderbuffer.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)