Fix adding missing imports when using imported type in config variables#664

KavinduZoysa merged 3 commits intoballerina-platform:1.6.xballerina-platform/ballerina-language-server:1.6.xfrom

LakshanWeerasinghe:fix#2024LakshanWeerasinghe/ballerina-language-server:fix#2024Copy head branch name to clipboard