fix deprecations

core/java/src/gnu/getopt/Getopt.java

core/java/src/gnu/getopt/LongOpt.java

core/java/src/gnu/gettext/GettextResource.java

core/java/src/net/i2p/crypto/provider/I2PProvider.java

router/java/src/com/southernstorm/noise/protocol/Noise.java