Fix GRAPH TABLE label and property error reporting

Applying: Add a test for the property error message with two property graphs
Using index info to reconstruct a base tree...
A	src/test/regress/expected/graph_table.out
A	src/test/regress/sql/graph_table.sql
Falling back to patching base and 3-way merge...
CONFLICT (modify/delete): src/test/regress/sql/graph_table.sql deleted in HEAD and modified in Add a test for the property error message with two property graphs. Version Add a test for the property error message with two property graphs of src/test/regress/sql/graph_table.sql left in tree.
CONFLICT (modify/delete): src/test/regress/expected/graph_table.out deleted in HEAD and modified in Add a test for the property error message with two property graphs. Version Add a test for the property error message with two property graphs of src/test/regress/expected/graph_table.out left in tree.
Patch failed at 0001 Add a test for the property error message with two property graphs

error: Failed to merge in the changes.
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