[MSHADE-420] small adjustments

src/it/projects/MSHADE-420/invoker.properties

@@ -17,7 +17,7 @@
 
 invoker.goals.1 = clean package -DfinalName=current-OS dependency:copy-dependencies
 
-invoker.mavenOpts.2=-Duser.timezone=UTC
+invoker.mavenOpts.2=-Duser.timezone=Etc/UTC
 invoker.goals.2 = package -DfinalName=UTC
 invoker.mavenOpts.3=-Duser.timezone=Asia/Tokyo
 invoker.goals.3 = package -DfinalName=Tokyo

src/it/projects/MSHADE-420/verify.groovy

@@ -22,8 +22,8 @@ import java.util.jar.JarFile
 
 String describeEntry(JarFile jar, String name, long time) {
     def entry = jar.getEntry(name)
-    return String.format("  - %-47s: time = ", name) + entry.getTime() + ", lastModified = " + entry.getLastModifiedTime()\
-           + " = diff " + (long)((entry.getTime() / 1000L - time)/60L) + " min., extra = " + entry.getExtra()
+    return String.format("  - %-47s: time = %d, lastModified = %s = diff %d min., extra = %b", name, entry.getTime(), entry.getLastModifiedTime().toString(),
+           (long)((entry.getTime() / 1000L - time)/60L), entry.getExtra() != null)
 }
 
 String describeJar(JarFile jar) {
@@ -48,7 +48,7 @@ describeTz(TimeZone.getDefault())
 println(describe("dependency/jna-5.13.0.jar"))
 println(describe("current-OS.jar"))
 def utcDescription = describe("UTC.jar")
-describeTz(TimeZone.getTimeZone("UTC"))
+describeTz(TimeZone.getTimeZone("Etc/UTC"))
 println(utcDescription)
 def tokyoDescription = describe("Tokyo.jar")
 describeTz(TimeZone.getTimeZone("Asia/Tokyo"))

src/it/projects/MSHADE-420/zipdetails.txt

@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-# extract of zipdetails Linux tool output on target/dependency/jna-5.13.0.jar
+# extract of zipdetails tool (https://perldoc.perl.org/zipdetails) output on target/dependency/jna-5.13.0.jar
 # and on UTC.jar and Tokyo.jar
 # to compare details of a problematic zip entry vs non-problematic in origin jar
 # vs in shaded jars