fix(install): don't error on unknown media types in install (#28234)

Fixes https://github.com/denoland/deno/issues/28223

This is kind of an ugly fix, but it works, and I think is the easiest
way to handle the fact that when caching the module graph we might
encounter imports that won't actually error at runtime (for instance in
files that will be bundled).

cli/lsp/testing/execution.rs

@@ -235,7 +235,10 @@ impl TestRun {
     )?;
     let main_graph_container = factory.main_module_graph_container().await?;
     main_graph_container
-      .check_specifiers(&self.queue.iter().cloned().collect::<Vec<_>>(), None)
+      .check_specifiers(
+        &self.queue.iter().cloned().collect::<Vec<_>>(),
+        Default::default(),
+      )
       .await?;
 
     let (concurrent_jobs, fail_fast) =