pgsql: Add oauth_validator_libraries to variable_is_guc_list_quote

Add oauth_validator_libraries to variable_is_guc_list_quote

The variable_is_guc_list_quote function need to know about all
GUC_QUOTE variables, this adds oauth_validator_libraries which
was missing. Backpatch to v18 where OAuth was introduced.

Author: ChangAo Chen <cca5507@qq.com>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: /messages/by-id/tencent_03D4D2A5C0C8DCE0CD1DB4D945858E15420A@qq.com
Backpatch-through: 18

Branch
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REL_18_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/61c78e1f494cc737807c9fa7f1de0d8c39b53428

Modified Files
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src/bin/pg_dump/dumputils.c | 1 +
1 file changed, 1 insertion(+)