update until-build and platform-version to 2021.2

Author: minh.tran

gradle.properties

@@ -2,14 +2,14 @@
 # -> https://plugins.jetbrains.com/docs/intellij/intellij-artifacts.html
 pluginGroup=com.github.tbm98.fluttergeneratorsnippets
 pluginName=flutter_generator_snippets
-pluginVersion=1.3.2
+pluginVersion=1.3.2.2
 pluginSinceBuild=201
-pluginUntilBuild=211.*
+pluginUntilBuild=212.*
 # Plugin Verifier integration -> https://github.com/JetBrains/gradle-intellij-plugin#plugin-verifier-dsl
 # See https://jb.gg/intellij-platform-builds-list for available build versions
-pluginVerifierIdeVersions=2020.2.4, 2020.3.4, 2021.1.2
+pluginVerifierIdeVersions=2020.2.4, 2020.3.4, 2021.1.2, 2021.2
 platformType=IC
-platformVersion=2021.1
+platformVersion=2021.2
 platformDownloadSources=true
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html
 # Example: platformPlugins = com.intellij.java, com.jetbrains.php:203.4449.22