test(instrumentation-sequelize): ensure have devDeps necessary for tests (#3429)

Author: trentm

package-lock.json

@@ -49,9 +49,12 @@
     "@opentelemetry/contrib-test-utils": "^0.60.0",
     "@opentelemetry/sdk-trace-base": "^2.0.0",
     "@types/node": "18.18.14",
+    "mysql2": "^3.11.5",
     "nyc": "17.1.0",
+    "pg": "^8.7.1",
     "rimraf": "5.0.10",
     "sequelize": "^6.37.3",
+    "sqlite3": "^5.1.7",
     "typescript": "5.0.4"
   },
   "dependencies": {