pgsql: Fix the error message when failing to restore the snapshot.

Fix the error message when failing to restore the snapshot.

The SnapBuildRestoreContents() used a const value in the error message to
indicate the size in bytes it was expecting to read from the serialized
snapshot file. Fix it by reporting the size that was actually passed.

Author: Hou Zhijie
Reviewed-by: Amit Kapila
Backpatch-through: 16
Discussion: http://postgr.es/m/OS0PR01MB5716D408364F7DF32221C08D941FA@OS0PR01MB5716.jpnprd01.prod.outlook.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/27449ccc4d3a6ee77cbd13bed65f8fbea49486c1

Modified Files
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src/backend/replication/logical/snapbuild.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)