svm: update @BasedOnJDKFile annotation in ForeignFunctionsConfigurationParser

Author: zapster

substratevm/src/com.oracle.svm.hosted.foreign/src/com/oracle/svm/hosted/foreign/ForeignFunctionsConfigurationParser.java

@@ -67,7 +67,7 @@
 import jdk.internal.foreign.abi.CapturableState;
 import jdk.internal.foreign.layout.ValueLayouts;
 
-@BasedOnJDKFile("https://github.com/openjdk/jdk/blob/jdk-25+18/src/java.base/share/classes/jdk/internal/foreign/abi/LinkerOptions.java")
+@BasedOnJDKFile("https://github.com/openjdk/jdk/blob/jdk-25+21/src/java.base/share/classes/jdk/internal/foreign/abi/LinkerOptions.java")
 @Platforms(Platform.HOSTED_ONLY.class)
 public class ForeignFunctionsConfigurationParser extends ConfigurationParser {
     private static final String DOWNCALL_OPTION_CAPTURE_CALL_STATE = "captureCallState";