Bug#893270: libnb-platform18-java FTBFS with openjdk-9

[Adrian Bunk]

Source: libnb-platform18-java
Version: 8.1+dfsg1-7
Severity: serious

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/libnb-platform18-java.html

...
compile:
    [mkdir] Created dir: /build/1st/libnb-platform18-java-8.1+dfsg1/openide.util/build/classes
 [nb-javac] Compiling 45 source files to /build/1st/libnb-platform18-java-8.1+dfsg1/openide.util/build/classes
   [repeat] warning: [options] bootstrap class path not set in conjunction with -source 1.6
   [repeat] warning: [options] source value 1.6 is obsolete and will be removed in a future release
   [repeat] warning: [options] target value 1.6 is obsolete and will be removed in a future release
   [repeat] warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
   [repeat] error: java.nio.file.NoSuchFileException: /build/1st/libnb-platform18-java-8.1+dfsg1/openide.util/build/classes/META-INF/services/org.openide.util.spi.MutexEventProvider
   [repeat] error: java.nio.file.NoSuchFileException: /build/1st/libnb-platform18-java-8.1+dfsg1/openide.util/build/classes/META-INF/services/javax.annotation.processing.Processor
   [repeat] error: java.nio.file.NoSuchFileException: /build/1st/libnb-platform18-java-8.1+dfsg1/openide.util/build/classes/META-INF/services/java.net.URLStreamHandlerFactory
   [repeat] error: java.nio.file.NoSuchFileException: /build/1st/libnb-platform18-java-8.1+dfsg1/openide.util/build/classes/META-INF/namedservices.index
   [repeat] warning: No processor claimed any of these annotations: javax.annotation.processing.SupportedSourceVersion
   [repeat] 4 errors
   [repeat] 5 warnings
  [nbmerge] Failed to build target: all-openide.util