chore: update dependency oracledb to v6

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

extensions/sequelize/package.json

@@ -56,7 +56,7 @@
     "@loopback/rest": "^13.1.4",
     "@loopback/testlab": "^6.1.4",
     "@types/node": "^16.18.70",
-    "oracledb": "^5.5.0",
+    "oracledb": "^6.3.0",
     "pg": "^8.11.3",
     "pg-hstore": "^2.3.4",
     "sqlite3": "5.1.4",