no longer ignore file names case in Windows

changelog.md

script/client.lua

script/core/code-action.lua

script/core/command/jsonToLua.lua

script/core/completion.lua

script/core/definition.lua

script/core/diagnostics/init.lua

script/core/highlight.lua

script/core/hover/description.lua

script/core/noder.lua

script/core/reference.lua

script/core/rename.lua

script/core/type-definition.lua

script/core/workspace-symbol.lua

script/files.lua

script/fs-utility.lua

script/library.lua

script/provider/diagnostic.lua

script/provider/provider.lua

script/vm/getLinks.lua