Convert DOS to Java time without consulting time zone offset quarkusi…

…o#9792

* To avoid side-effects when building debug symbol source cache.

core/runtime/src/main/java/io/quarkus/runtime/graal/JavaIOSubstitutions.java

@@ -1,6 +1,7 @@
 package io.quarkus.runtime.graal;
 
 import java.io.ObjectStreamClass;
+import java.util.Date;
 
 import com.oracle.svm.core.annotate.Substitute;
 import com.oracle.svm.core.annotate.TargetClass;
@@ -23,3 +24,20 @@ private Target_java_io_ObjectStreamClass() {
     }
 
 }
+
+@TargetClass(className = "jdk.nio.zipfs.ZipUtils")
+final class Target_jdk_nio_zipfs_ZipUtils {
+
+    // Use ZipUtils.overflowDosToJavaTime implementation to avoid consulting time zone offset
+    @Substitute
+    private static long dosToJavaTime(long dtime) {
+        int year = (int) (((dtime >> 25) & 0x7f) + 1980);
+        int month = (int) ((dtime >> 21) & 0x0f);
+        int day = (int) ((dtime >> 16) & 0x1f);
+        int hour = (int) ((dtime >> 11) & 0x1f);
+        int minute = (int) ((dtime >> 5) & 0x3f);
+        int second = (int) ((dtime << 1) & 0x3e);
+        return new Date(year - 1900, month - 1, day, hour, minute, second).getTime();
+    }
+
+}