Tell Proguard to keep all members of caffeine cache in JavaBuilder proguarded jar.
@@ -273,6 +273,7 @@ public class BlazeJavacMain {
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
if (name.startsWith("com.google.errorprone.")
+ || name.startsWith("com.github.benmanes.caffeine.cache.")
|| name.startsWith("com.google.common.collect.")
|| name.startsWith("com.google.common.base.")
|| name.startsWith("org.checkerframework.dataflow.")
