Update Groovy to latest version; update signatures (Java 8, Java 9)

ivy.xml

@@ -38,7 +38,7 @@
     <dependency org="org.gradle" name="gradle-base-services-groovy" rev="&gradle.version;" conf="build"/>
     <dependency org="org.slf4j" name="slf4j-api" rev="1.7.5" conf="build"/>
     <!-- Gradle also needs Groovy, but we need it as build tool, too: -->
-    <dependency org="org.codehaus.groovy" name="groovy-all" rev="2.4.10" conf="build,buildtools"/>
+    <dependency org="org.codehaus.groovy" name="groovy-all" rev="2.4.12" conf="build,buildtools"/>
     <!-- ASM minimal required: -->
     <dependency org="org.ow2.asm" name="asm" rev="&asm.version;" conf="build,bundle,buildtools"/>
     <dependency org="org.ow2.asm" name="asm-commons" rev="&asm.version;" conf="build,bundle,buildtools"/>

src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-deprecated-1.8.txt

@@ -2,7 +2,7 @@
 # It is provided here for reference, but can easily regenerated by executing from the source folder of forbidden-apis:
 # $ ant generate-deprecated
 
-# This file contains all public, deprecated API signatures in Java version 1.8 (extracted from build 1.8.0_92).
+# This file contains all public, deprecated API signatures in Java version 1.8 (extracted from build 1.8.0_144).
 
 @ignoreUnresolvable
 @defaultMessage Deprecated in Java 1.8

src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-internal-1.8.txt

@@ -2,7 +2,7 @@
 # It is provided here for reference, but can easily regenerated by executing from the source folder of forbidden-apis:
 # $ ant generate-internal
 
-# This file contains all internal packages listed in Security.getProperty("package.access") of Java version 1.8 (extracted from build 1.8.0_92).
+# This file contains all internal packages listed in Security.getProperty("package.access") of Java version 1.8 (extracted from build 1.8.0_144).
 
 @defaultMessage non-public internal runtime class in Java 1.8
 
@@ -35,6 +35,8 @@ com.sun.org.apache.xalan.internal.xsltc.trax.**
 com.sun.org.apache.xalan.internal.xsltc.util.**
 com.sun.org.apache.xerces.internal.**
 com.sun.org.apache.xml.internal.res.**
+com.sun.org.apache.xml.internal.resolver.helpers.**
+com.sun.org.apache.xml.internal.resolver.readers.**
 com.sun.org.apache.xml.internal.security.**
 com.sun.org.apache.xml.internal.serializer.utils.**
 com.sun.org.apache.xml.internal.utils.**