Fix memory comparison in ProcessInfoTests

Closes gh-43926

Author: wilkinsona

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/info/ProcessInfoTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,13 +43,13 @@ void processInfoIsAvailable() {
 	void memoryInfoIsAvailable() {
 		ProcessInfo processInfo = new ProcessInfo();
 		MemoryUsageInfo heapUsageInfo = processInfo.getMemory().getHeap();
-		MemoryUsageInfo nonHeapUsageInfo = processInfo.getMemory().getNonHeap();
 		assertThat(heapUsageInfo.getInit()).isPositive().isLessThanOrEqualTo(heapUsageInfo.getMax());
 		assertThat(heapUsageInfo.getUsed()).isPositive().isLessThanOrEqualTo(heapUsageInfo.getCommitted());
 		assertThat(heapUsageInfo.getCommitted()).isPositive().isLessThanOrEqualTo(heapUsageInfo.getMax());
 		assertThat(heapUsageInfo.getMax()).isPositive();
+		MemoryUsageInfo nonHeapUsageInfo = processInfo.getMemory().getNonHeap();
 		assertThat(nonHeapUsageInfo.getInit()).isPositive();
-		assertThat(nonHeapUsageInfo.getUsed()).isPositive().isLessThanOrEqualTo(heapUsageInfo.getCommitted());
+		assertThat(nonHeapUsageInfo.getUsed()).isPositive().isLessThanOrEqualTo(nonHeapUsageInfo.getCommitted());
 		assertThat(nonHeapUsageInfo.getCommitted()).isPositive();
 		assertThat(nonHeapUsageInfo.getMax()).isEqualTo(-1);
 	}