RFR: 8247973: Javadoc incorrect for IdentityArrayList, IdentityLinkedList [v2]

[ANUPAM DEV]

> The documentation for following methods used object equality mentioning 'equals()'. I have replaced the equals() with == operator where necessary with some formattings.
> 
> sun.awt.util.IdentityLinkedList#contains
> sun.awt.util.IdentityArrayList#contains
> sun.awt.util.IdentityArrayList#indexOf
> sun.awt.util.IdentityArrayList#lastIndexOf
> sun.awt.util.IdentityArrayList#remove(java.lang.Object) 
> 
> Kindly review the change.

ANUPAM DEV has updated the pull request incrementally with one additional commit since the last revision:

  Update src/java.desktop/share/classes/sun/awt/util/IdentityLinkedList.java
  
  Co-authored-by: Alexey Ivanov <70774172+aivanov-jdk at users.noreply.github.com>

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/6710/files
  - new: https://git.openjdk.java.net/jdk/pull/6710/files/46a065c4..1bd337ac

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=6710&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=6710&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6710.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6710/head:pull/6710

PR: https://git.openjdk.java.net/jdk/pull/6710