RFR: 7902859: IntelliJ 2020.2: constructor must not have parameters: JTRegServiceConfigurable [v4]

[Liam Miller-Cushon]

> com.intellij.diagnostic.PluginException: Class constructor must not have parameters: com.oracle.plugin.jtreg.service.ui.JTRegServiceConfigurable [Plugin: jtreg]
> 	at com.intellij.serviceContainer.ComponentManagerImpl.instantiateExtensionWithPicoContainerOnlyIfNeeded(ComponentManagerImpl.kt:696)
> 	at com.intellij.openapi.options.ConfigurableEP$ClassProducer.createElement(ConfigurableEP.java:422)
> 	at com.intellij.openapi.options.ConfigurableEP.createConfigurable(ConfigurableEP.java:329)
> 	at com.intellij.openapi.options.ex.ConfigurableWrapper.createConfigurable(ConfigurableWrapper.java:45)

Liam Miller-Cushon has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:

  7902859: IntelliJ 2020.2: constructor must not have parameters: JTRegServiceConfigurable

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Changes:
  - all: https://git.openjdk.java.net/jtreg/pull/5/files
  - new: https://git.openjdk.java.net/jtreg/pull/5/files/1c58dbf6..12a018c4

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jtreg&pr=5&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jtreg&pr=5&range=02-03

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jtreg/pull/5.diff
  Fetch: git fetch https://git.openjdk.java.net/jtreg pull/5/head:pull/5

PR: https://git.openjdk.java.net/jtreg/pull/5