Integrated: 8301120: Cleanup utility classes java.util.Arrays and java.util.Collections

[Tagir F. Valeev]

On Wed, 25 Jan 2023 21:41:37 GMT, Tagir F. Valeev <tvaleev at openjdk.org> wrote:

> number of minor cleanups could be done in Arrays and Collections utility classes.
> In Arrays:
> - Redundant import jdk.internal.misc.Unsafe;
> - C-style array declaration is used in public static boolean equals(short[] a, short a2[]) (that's the only place in the whole file)
> 
> In Collections:
> - A few obsolete "unchecked" and "rawtypes" suppressions
> - Unnecessary local variable initializer in get() method
> - Raw type can be avoided in a number of casts
> - Explicit type parameters could be omitted or converted to diamonds
> - A couple of javadoc links on private APIs are malformed

This pull request has now been integrated.

Changeset: ae0e76d3
Author:    Tagir F. Valeev <tvaleev at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/ae0e76d3dd42de9e66196843e740e75b06894f1f
Stats:     28 lines in 2 files changed: 0 ins; 6 del; 22 mod

8301120: Cleanup utility classes java.util.Arrays and java.util.Collections

Reviewed-by: smarks, darcy

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PR: https://git.openjdk.org/jdk/pull/12207