fix test identified by errorprone

Pearl1594 · DaanHoogland · commit 7028390f49fd · 2026-01-30T11:45:00.000+01:00
diff --git a/api/src/test/java/com/cloud/network/IsolationMethodTest.java b/api/src/test/java/com/cloud/network/IsolationMethodTest.java
@@ -25,7 +25,7 @@
 public class IsolationMethodTest {
     @After
     public void cleanTheRegistry() {
-        PhysicalNetwork.IsolationMethod.registeredIsolationMethods.removeAll(PhysicalNetwork.IsolationMethod.registeredIsolationMethods);
+        PhysicalNetwork.IsolationMethod.registeredIsolationMethods.clear();
     }
 
     @Test

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@`
`25`	`25`	`public class IsolationMethodTest {`
`26`	`26`	`@After`
`27`	`27`	`public void cleanTheRegistry() {`
`28`		`- PhysicalNetwork.IsolationMethod.registeredIsolationMethods.removeAll(PhysicalNetwork.IsolationMethod.registeredIsolationMethods);`
	`28`	`+ PhysicalNetwork.IsolationMethod.registeredIsolationMethods.clear();`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`@Test`