[chore]: Bump github.com/jackc/pgx/v5 from 5.7.2 to 5.7.3 (#3935)

Bumps [github.com/jackc/pgx/v5](https://github.com/jackc/pgx) from 5.7.2 to 5.7.3.
- [Changelog](https://github.com/jackc/pgx/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jackc/pgx/compare/v5.7.2...v5.7.3)

---
updated-dependencies:
- dependency-name: github.com/jackc/pgx/v5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

vendor/github.com/jackc/pgx/v5/CHANGELOG.md

@@ -1,3 +1,16 @@
+# 5.7.3 (March 21, 2025)
+
+* Expose EmptyAcquireWaitTime in pgxpool.Stat (vamshiaruru32)
+* Improve SQL sanitizer performance (ninedraft)
+* Fix Scan confusion with json(b), sql.Scanner, and automatic dereferencing (moukoublen, felix-roehrich)
+* Fix Values() for xml type always returning nil instead of []byte
+* Add ability to send Flush message in pipeline mode (zenkovev)
+* Fix pgtype.Timestamp's JSON behavior to match PostgreSQL (pconstantinou)
+* Better error messages when scanning structs (logicbomb)
+* Fix handling of error on batch write (bonnefoa)
+* Match libpq's connection fallback behavior more closely (felix-roehrich)
+* Add MinIdleConns to pgxpool (djahandarie)
+
 # 5.7.2 (December 21, 2024)
 
 * Fix prepared statement already exists on batch prepare failure
@@ -9,6 +22,7 @@
 * Implement pgtype.UUID.String() (Konstantin Grachev)
 * Switch from ExecParams to Exec in ValidateConnectTargetSessionAttrs functions (Alexander Rumyantsev)
 * Update golang.org/x/crypto
+* Fix json(b) columns prefer sql.Scanner interface like database/sql (Ludovico Russo)
 
 # 5.7.1 (September 10, 2024)