lsp: Fix initialization_options being used as workspace configuration (#17757)

Release Notes:

- Fixed user-configured `initialization_options` being passed as
`workspace/Configuration` for the vtsls, TypeScript, and YAML language
servers.

Co-authored-by: Bennet <bennet@zed.dev>

crates/languages/src/yaml.rs

@@ -146,7 +146,7 @@ impl LspAdapter for YamlLspAdapter {
 
         let project_options = cx.update(|cx| {
             language_server_settings(delegate.as_ref(), Self::SERVER_NAME, cx)
-                .and_then(|s| s.initialization_options.clone())
+                .and_then(|s| s.settings.clone())
         })?;
         if let Some(override_options) = project_options {
             merge_json_value_into(override_options, &mut options);