Fix typos

Author: mbg

src/start-proxy/environment.test.ts

@@ -141,10 +141,6 @@ test("checkProxyEnvVars - logs values when variables are set", (t) => {
     process.env[envVar] = envVar;
   }
 
-  for (const envVar of Object.values(ProxyEnvVars)) {
-    process.env[envVar] = envVar;
-  }
-
   checkProxyEnvVars(logger);
   assertEnvVarLogMessages(t, Object.values(ProxyEnvVars), messages, true);
 });

src/start-proxy/environment.ts

@@ -42,7 +42,7 @@ export function checkJavaEnvVars(logger: Logger) {
 }
 
 /**
- * Discovers paths to JDK directories based on JAVA_HOME and GHA-specific environement variables.
+ * Discovers paths to JDK directories based on JAVA_HOME and GHA-specific environment variables.
  * @returns A set of JDK paths.
  */
 export function discoverActionsJdks(): Set<string> {