hg: jdk/sandbox: first round prng changes

[james.laskey at oracle.com]

Changeset: b4e7bb93c985
Author:    jlaskey
Date:      2020-07-07 12:48 -0300
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/b4e7bb93c985

first round prng changes

! src/java.base/share/classes/java/security/SecureRandom.java
! src/java.base/share/classes/java/util/Random.java
! src/java.base/share/classes/java/util/SplittableRandom.java
! src/java.base/share/classes/java/util/concurrent/ThreadLocalRandom.java
+ src/java.base/share/classes/java/util/random/DoubleZigguratTables.java
+ src/java.base/share/classes/java/util/random/L128X1024MixRandom.java
+ src/java.base/share/classes/java/util/random/L128X128MixRandom.java
+ src/java.base/share/classes/java/util/random/L128X256MixRandom.java
+ src/java.base/share/classes/java/util/random/L32X64MixRandom.java
+ src/java.base/share/classes/java/util/random/L32X64StarStarRandom.java
+ src/java.base/share/classes/java/util/random/L64X1024MixRandom.java
+ src/java.base/share/classes/java/util/random/L64X128MixRandom.java
+ src/java.base/share/classes/java/util/random/L64X128StarStarRandom.java
+ src/java.base/share/classes/java/util/random/L64X256MixRandom.java
+ src/java.base/share/classes/java/util/random/MRG32k3a.java
+ src/java.base/share/classes/java/util/random/RandomGenerator.java
+ src/java.base/share/classes/java/util/random/RandomGeneratorFactory.java
+ src/java.base/share/classes/java/util/random/RandomSupport.java
+ src/java.base/share/classes/java/util/random/Xoroshiro128PlusPlus.java
+ src/java.base/share/classes/java/util/random/Xoshiro256PlusPlus.java
+ src/java.base/share/classes/java/util/random/package-info.java
! src/java.base/share/classes/module-info.java
+ src/java.base/share/native/random/create_ziggurat_tables.c
+ test/jdk/java/util/Random/RandomTestBsi1999.java
+ test/jdk/java/util/Random/RandomTestChiSquared.java
+ test/jdk/java/util/Random/RandomTestMoments.java