Set the renameProvider capability

Author: ahoppen

Sources/SourceKitLSP/Rename.swift

@@ -325,7 +325,7 @@ extension SourceKitServer {
         for (url, renameLocations) in locationsByFile {
           let uri = DocumentURI(url)
           if edits.changes![uri] != nil {
-            // We already have edits for this document provided by the language service, so we don't need to compute 
+            // We already have edits for this document provided by the language service, so we don't need to compute
             // rename ranges for it.
             continue
           }

Sources/SourceKitLSP/SourceKitServer.swift

@@ -1169,6 +1169,7 @@ extension SourceKitServer {
           supportsCodeActions: true
         )
       ),
+      renameProvider: .value(RenameOptions()),
       colorProvider: .bool(true),
       foldingRangeProvider: .bool(!registry.clientHasDynamicFoldingRangeRegistration),
       declarationProvider: .bool(true),