RFR: 6852577: Only for Nimbus LAF UIManager.get("PasswordField.echoChar") is null [v2]

[Prasanta Sadhukhan]

> Default echo character obtained through `PasswordField.echoChar` UIProperty returns null for Nimbus L&F,
> which is fixed by adding the default character * in the UIDefault table.

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  Removal of Nimbus L&F hardcode

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/10035/files
  - new: https://git.openjdk.org/jdk/pull/10035/files/16f2df60..51919462

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10035&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10035&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/10035.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10035/head:pull/10035

PR: https://git.openjdk.org/jdk/pull/10035