Bump check max memory to 3G (#8623)

Author: amarziali

.circleci/config.continue.yml.j2

@@ -414,7 +414,7 @@ jobs:
           name: Check Project
           command: >-
             MAVEN_OPTS="-Xms64M -Xmx256M"
-            GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xmx2G -Xms2G -XX:ErrorFile=/tmp/hs_err_pid%p.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp'"
+            GRADLE_OPTS="-Dorg.gradle.jvmargs='-Xmx3G -Xms2G -XX:ErrorFile=/tmp/hs_err_pid%p.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp'"
             ./gradlew
             << parameters.gradleTarget >>
             -PskipTests