hg: code-tools/jtreg: 7902706: IntelliJ jtreg plugin crashes because of removal of deprecated icon

[maurizio.cimadamore at oracle.com]

Changeset: c19f5f2b5e75
Author:    mcimadamore
Date:      2020-10-16 21:30 +0100
URL:       https://hg.openjdk.java.net/code-tools/jtreg/rev/c19f5f2b5e75

7902706: IntelliJ jtreg plugin crashes because of removal of deprecated icon
Reviewed-by: jjg

! plugins/idea/resources/META-INF/plugin.xml
! plugins/idea/src/com/oracle/plugin/jtreg/configuration/JTRegConfigurationType.java
! plugins/idea/src/com/oracle/plugin/jtreg/service/ui/JTRegServiceConfigurable.java