refactor: module loading in EsIsolate (#3615)

* refactored RecursiveLoad - it was renamed to RecursiveModuleLoad, it does not take ownership of isolate anymore - a struct implementing Stream that yields SourceCodeInfo

* untangled module loading logic between RecursiveLoad and isolate - that logic is encapsulated in EsIsolate and RecursiveModuleLoad, where isolate just consumes modules as they become available - does not require to pass Arc<Mutex<Isolate>> around anymore

* removed EsIsolate.mods_ in favor of Modules and moved them inside EsIsolate

* EsIsolate now requires "loader" argument during construction - struct that implements Loader trait

* rewrite first methods on isolate as async

1 files changed, 2 insertions, 2 deletions

diff --git a/cli/js.rs b/cli/js.rs
index 134a57503..09fe3f8fa 100644
--- a/cli/js.rs
+++ b/cli/js.rs
@@ -28,7 +28,7 @@ pub fn get_asset(name: &str) -> Option<&'static str> {
 
 #[test]
 fn cli_snapshot() {
-  let mut isolate = deno_core::EsIsolate::new(
+  let mut isolate = deno_core::Isolate::new(
     deno_core::StartupData::Snapshot(CLI_SNAPSHOT),
     false,
   );
@@ -45,7 +45,7 @@ fn cli_snapshot() {
 
 #[test]
 fn compiler_snapshot() {
-  let mut isolate = deno_core::EsIsolate::new(
+  let mut isolate = deno_core::Isolate::new(
     deno_core::StartupData::Snapshot(COMPILER_SNAPSHOT),
     false,
   );