Bump org.jetbrains.intellij.platform:org.jetbrains.intellij.platform.gradle.plugin

Bumps org.jetbrains.intellij.platform:org.jetbrains.intellij.platform.gradle.plugin from 2.18.1 to 2.19.0.

---
updated-dependencies:
- dependency-name: org.jetbrains.intellij.platform:org.jetbrains.intellij.platform.gradle.plugin
  dependency-version: 2.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

open-java-format-idea-plugin/build.gradle

@@ -27,7 +27,7 @@ buildscript {
         gradlePluginPortal()
     }
     dependencies {
-        classpath 'org.jetbrains.intellij.platform:org.jetbrains.intellij.platform.gradle.plugin:2.18.1'
+        classpath 'org.jetbrains.intellij.platform:org.jetbrains.intellij.platform.gradle.plugin:2.19.0'
     }
 }