git: openjdk/jdk: 8267043: IntelliJ project doesn't handle generated sources correctly

[Maurizio Cimadamore]

Changeset: a270cbe2
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2021-05-13 09:32:22 +0000
URL:       https://git.openjdk.java.net/jdk/commit/a270cbe2ebfe28465b8257f19ff66cf653d21bf4

8267043: IntelliJ project doesn't handle generated sources correctly

Reviewed-by: chegar, erikj

! make/ide/idea/jdk/template/misc.xml