Random check-in failing header checks.

open/src/java.base/share/native/random/create_ziggurat_tables.c should not be in the sources.

The following had bad dates in copyright.

test/jdk/java/util/Random/RandomCanaryPi.java
test/jdk/java/util/Random/RandomTestBsi1999.java
test/jdk/java/util/Random/RandomTestChiSquared.java
test/jdk/java/util/Random/RandomTestCoverage.java
test/jdk/java/util/Random/RandomTestMoments.java