fix: Semantic token color providers not being applied to language ser…

…ver definition

src/main/java/com/redhat/devtools/lsp4ij/LanguageServersRegistry.java

@@ -136,7 +136,7 @@ private void loadServersAndMappingsFromExtensionPoint() {
                 if (semanticTokensColorsProvider != null) {
                     serverDefinition.setSemanticTokensColorsProvider(semanticTokensColorsProvider);
                 }
-                addServerDefinitionWithoutNotification(new ExtensionLanguageServerDefinition(server), mappingsForServer);
+                addServerDefinitionWithoutNotification(serverDefinition, mappingsForServer);
             }
         }