hg: code-tools/sigtest: update copyrights and version numner

[victor.rudometov at oracle.com]

Changeset: 1368f88db43d
Author:    vrudomet
Date:      2019-06-12 19:15 -0700
URL:       http://hg.openjdk.java.net/code-tools/sigtest/rev/1368f88db43d

update copyrights and version numner

! src/classes/com/sun/tdk/exclude/ExcludeList.java
! src/classes/com/sun/tdk/signaturetest/ModBase.java
! src/classes/com/sun/tdk/signaturetest/ModTest.java
! src/classes/com/sun/tdk/signaturetest/Result.java
! src/classes/com/sun/tdk/signaturetest/Version.java
! src/classes/com/sun/tdk/signaturetest/core/ClassHierarchyImpl.java
! src/classes/com/sun/tdk/signaturetest/core/Exclude.java
! src/classes/com/sun/tdk/signaturetest/core/PackageGroup.java
! src/classes/com/sun/tdk/signaturetest/model/AnnotationItemEx.java
! src/classes/com/sun/tdk/signaturetest/model/ModuleDescription.java
! src/classes/com/sun/tdk/signaturetest/plugin/FormatAdapter.java
! src/classes/com/sun/tdk/signaturetest/plugin/PluginAPI.java
! src/classes/com/sun/tdk/signaturetest/sigfile/Writer.java