build: increase gradle retries (#9091)

gradle.properties

@@ -6,9 +6,16 @@ org.gradle.caching=false
 # Increase gradle JVM memory to 3GB to allow tests to run locally
 org.gradle.jvmargs=-Xmx3000m
 # Increase retries to 5 (from default of 3) and increase interval from 125ms to 1s.
+# Based on this thread https://github.com/gradle/gradle/issues/4629, it's unclear
+# if we should be using systemProp or not.  We're using both for now.
 org.gradle.internal.repository.max.retries=5
 org.gradle.internal.repository.max.tentatives=5
 org.gradle.internal.repository.initial.backoff=1000
+systemProp.org.gradle.internal.http.connectionTimeout=120000
+systemProp.org.gradle.internal.http.socketTimeout=120000
+systemProp.org.gradle.internal.repository.max.retries=5
+systemProp.org.gradle.internal.repository.max.tentatives=5
+systemProp.org.gradle.internal.repository.initial.backoff=1000
 
 # Needed to publish to Nexus from a sub-module
 gnsp.disableApplyOnlyOnRootProjectEnforcement=true