add `ruby.resolve.cache.batchMode` registry key which enables caching of resolving results for batch operations
add `ruby.resolve.cache.batchMode` registry key which enables caching of resolving results for batch operations

IDEA-CR-34751

allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community