RFR: 4365952: Cannot disable JFileChooser

[Prasanta Sadhukhan]

On Wed, 7 Dec 2022 05:48:57 GMT, Tejesh R <tr at openjdk.org> wrote:

> Disable functionality not working for JFileChooser. `public void setEnabled(boolean enabled)` functionality is overridden in JFileChooser class which enable/disable each sub-component of FileChooser. 
> The added functionality is tested in mach5 and no regression found. The fix includes automated test which clicks _home_ directory and then compares which default selectedDirectory to check if JFileChooser is disabled. This is tested in mach5 for all platforms with multiple test runs.

Marked as reviewed by psadhukhan (Reviewer).

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PR: https://git.openjdk.org/jdk/pull/11553