fix typos (#3573)

cli/flags.rs

@@ -1558,7 +1558,7 @@ mod tests {
       r.unwrap(),
       DenoFlags {
         subcommand: DenoSubcommand::Info,
-        argv: svec!["deno"], // TODO(ry) Ditto argv unnessary?
+        argv: svec!["deno"], // TODO(ry) Ditto argv unnecessary?
         ..DenoFlags::default()
       }
     );

cli/http_util.rs

@@ -78,7 +78,7 @@ pub enum FetchOnceResult {
   Redirect(Url),
 }
 
-/// Asynchronously fetchs the given HTTP URL one pass only.
+/// Asynchronously fetches the given HTTP URL one pass only.
 /// If no redirect is present and no error occurs,
 /// yields Code(code, maybe_content_type).
 /// If redirect occurs, does not follow and

core/module_specifier.rs

@@ -122,7 +122,7 @@ impl ModuleSpecifier {
     Ok(ModuleSpecifier(url))
   }
 
-  /// Converts a string representing an absulute URL into a ModuleSpecifier.
+  /// Converts a string representing an absolute URL into a ModuleSpecifier.
   pub fn resolve_url(
     url_str: &str,
   ) -> Result<ModuleSpecifier, ModuleResolutionError> {

core/modules.rs

@@ -509,7 +509,7 @@ impl Modules {
 
 /// This is a tree structure representing the dependencies of a given module.
 /// Use Modules::deps to construct it. The 'deps' member is None if this module
-/// was already seen elsewher in the tree.
+/// was already seen elsewhere in the tree.
 #[derive(Debug, PartialEq)]
 pub struct Deps {
   pub name: String,

core/shared_queue.js

@@ -59,7 +59,7 @@ SharedQueue Binary Layout
   }
 
   function ops() {
-    // op id 0 is a special value to retreive the map of registered ops.
+    // op id 0 is a special value to retrieve the map of registered ops.
     const opsMapBytes = Deno.core.send(0, new Uint8Array([]), null);
     const opsMapJson = String.fromCharCode.apply(null, opsMapBytes);
     return JSON.parse(opsMapJson);