RFR: 8180276: JTextPane getText return extra when mixed with methods of Document [v2]

[Tejesh R]

On Thu, 7 Apr 2022 11:19:53 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

> 



> Why can't the test be automatic?

Actually had thought about automating the test case, but since endOfLine(Win - '\r\n', linux - '\n') is different for different OS, have made it manual.

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PR: https://git.openjdk.java.net/jdk/pull/8122