wip: new cssVars SSR integration + fix cssVars SSR injection for suspense

packages/compiler-core/src/options.ts

@@ -166,6 +166,7 @@ export interface TransformOptions extends SharedTransformCodegenOptions {
   scopeId?: string | null
   /**
    * SFC `<style vars>` injection string
+   * Should already be an object expression, e.g. `{ 'xxxx-color': color }`
    * needed to render inline CSS variables on component root
    */
   ssrCssVars?: string

packages/compiler-core/src/transforms/transformElement.ts

@@ -245,7 +245,7 @@ export function resolveComponentType(
   const builtIn = isCoreComponent(tag) || context.isBuiltInComponent(tag)
   if (builtIn) {
     // built-ins are simply fallthroughs / have special handling during ssr
-    // no we don't need to import their runtime equivalents
+    // so we don't need to import their runtime equivalents
     if (!ssr) context.helper(builtIn)
     return builtIn
   }