Fix Node.js 19+ compatibility bug.

Fix logic bug in the Node.js version check in the Agent conversion code
so it can run with major > 18 and minor < 2, such as 20.0.0.

Author: davidlehn

CHANGELOG.md

@@ -7,6 +7,9 @@
 - Use httpbin for valid cert HTTPS testing.
 - Add local server self-signed certificate HTTPS test.
 
+### Fixed
+- Fix Node.js 19+ compatibility bug.
+
 ## 3.4.0 - 2023-04-14
 
 ### Changed

lib/agentCompatibility.js

@@ -10,7 +10,9 @@ const AGENT_CACHE = new WeakMap();
 
 // can only convert agent to dispatcher option on node 18.2+
 const [major, minor] = versions.node.split('.');
-const canConvert = parseInt(major, 10) >= 18 && parseInt(minor, 10) >= 2;
+const canConvert =
+  (parseInt(major, 10) > 18) ||
+  (parseInt(major, 10) === 18 && parseInt(minor, 10) >= 2);
 
 // converts `agent`/`httpsAgent` option to a dispatcher option
 export function convertAgent(options) {