Change return type for VirtualThreadsInfo.getMounted() to int

Signed-off-by: Johnny Lim <[email protected]>

Author: izeye

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/info/ProcessInfo.java

@@ -151,7 +151,7 @@ public static class VirtualThreadsInfo {
 			this.poolSize = poolSize;
 		}
 
-		public long getMounted() {
+		public int getMounted() {
 			return this.mounted;
 		}