increase -Xmx to fix GitHub Actions build.

Author: atsushieno

gradle.properties

@@ -4,7 +4,7 @@ kotlin.incremental.useClasspathSnapshot=true
 kotlin.native.cacheKind.linuxX64=none
 
 #Gradle
-org.gradle.jvmargs=-Xmx2048M -Dfile.encoding=UTF-8 -Dkotlin.daemon.jvm.options\="-Xmx2048M"
+org.gradle.jvmargs=-Xmx3072M -Dfile.encoding=UTF-8
 
 
 #Android