Merge changes from topics "openjdk11-java.lang.INteger-toUnsignedString0", "openjdk11-java.lang.Integer-parseInt_CharSequence", "openjdk11-java.lang.Integer-parseUnsignedInt", "openjdk11-java.lang.Integer-toString_helpers", "openjdk11-java.lang.Long-parseUnsignedLong_CharSequence", "openjdk11-java.lang.Long-toString_long", "openjdk11-java.lang.Long-toUnsignedString0"

* changes:
  OpenJDK 11: Merging in java.lang.Long (update bit methods)
  OpenJDK 11: Merging in java.lang.Long (parseUnsignedLong() CharSequence)
  OpenJDK 11: Merging in java.lang.Long (parseUnsignedLong)
  OpenJDK 11: Merging in java.lang.Long (toUnsignedString0() helper)
  OpenJDK 11: Merging in java.lang.Long (toString(long i, int radix))
  OpenJDK 11: Merging in java.lang.Long (toString(long) and helpers)
  OpenJDK 11: Merging in java.lang.Long (update parseLong)
  OpenJDK 11: Merging in java.lang.Long (deprecate long and String ctors)
  OpenJDK 11: Merging in java.lang.Long (javadoc, trivial changes)
  OpenJDK 11: Merging in java.lang.Integer (sun.misc.VM -> jdk.internal.misc.VM)
  OpenJDK 11: Merging in java.lang.Integer (update bit methods)
  OpenJDK 11: Merging in java.lang.Integer (parseUnsignedInt())
  OpenJDK 11: Merging in java.lang.Integer (parseInt() CharSequence)
  OpenJDK 11: Merging in java.lang.Integer (parseInt())
  OpenJDK 11: Merging in java.lang.Integer (toString(int) and helpers)
  OpenJDK 11: Merging in java.lang.Integer (toUnsignedString0 helper)
  OpenJDK 11: Merging in java.lang.Integer (update toString())
  OpenJDK 11: Merging in java.lang.Integer (deprecate ctors)
  OpenJDK 11: Merging in java.lang.Integer (javadoc, trivial changes)