chore(deps-dev): bump mysql2 from 3.11.4 to 3.11.5 (#4334)

Add instrumentation for the new BaseConnection class.

Author: dependabot[bot]

lib/instrumentation/modules/mysql2.js

@@ -27,8 +27,22 @@ module.exports = function (mysql2, agent, { version, enabled }) {
 
   var ins = agent._instrumentation;
 
-  shimmer.wrap(mysql2.Connection.prototype, 'query', wrapQuery);
-  shimmer.wrap(mysql2.Connection.prototype, 'execute', wrapQuery);
+  // [email protected] added BaseConnection class which is extended by Connection
+  // but is not in the public API so we need to extract it via prototype chain
+  // ref: https://github.com/sidorares/node-mysql2/pull/3081
+  const baseClass = Object.getPrototypeOf(mysql2.Connection);
+  const baseProto = baseClass.prototype;
+  const hasQuery = typeof baseProto?.query === 'function';
+  const hasExec = typeof baseProto?.execute === 'function';
+  const shouldPatchBase = hasQuery && hasExec;
+
+  if (shouldPatchBase) {
+    shimmer.wrap(baseProto, 'query', wrapQuery);
+    shimmer.wrap(baseProto, 'execute', wrapQuery);
+  } else {
+    shimmer.wrap(mysql2.Connection.prototype, 'query', wrapQuery);
+    shimmer.wrap(mysql2.Connection.prototype, 'execute', wrapQuery);
+  }
 
   return mysql2;