Remove redundant language block

Closes https://github.com/dart-lang/sdk/pull/46593
https://github.com/dart-lang/sdk/pull/46593

GitOrigin-RevId: a7d5667164a9da6c730b40311a47d73fce160f8a
Change-Id: I79b87e9a53accf5879a7650754874269d4cfa673
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/206602
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Kevin Moore <kevmoo@google.com>

CHANGELOG.md

@@ -246,51 +246,6 @@ Updated the Linter to `1.7.0`, which includes changes that
 [#46545]: https://github.com/dart-lang/sdk/issues/46545
 [1]: https://dart.dev/faq#q-what-browsers-do-you-support-as-javascript-compilation-targets
 
-### Language
-
-*   Add an unsigned shift right operator `>>>`. Pad with zeroes, ignoring the
-    sign bit. On the web platform `int.>>>` shifts the low 32 bits interpreted
-    as an unsigned integer, so `a >>> b` gives the same result as
-    `a.toUnsigned(32) >>> b` on the VM.
-
-*   Prior to Dart 2.14, metadata (annotations) were not permitted to be
-    specified with generic type arguments.  This restriction is lifted in Dart
-    Dart 2.14.
-
-    ```dart
-    class C<T> {
-      const C();
-    }
-    @C();      // Previously permitted.
-    @C<int>(); // Previously an error, now permitted.
-    ```
-
-*   Prior to Dart 2.14, generic function types were not permitted as arguments
-    to generic classes or functions, nor to be used as generic bounds.  This
-    restriction is lifted in Dart 2.14.
-
-    ```dart
-    T wrapWithLogging<T>(T f) {
-      if (f is void Function<T>(T x)) {
-        return <S>(S x) {
-          print("Call: f<$S>($x)");
-          var r = f<S>(x);
-          print("Return: $x");
-          return r;
-        } as T;
-      } // More cases here
-      return f;
-    }
-    void foo<T>(T x) {
-      print("Foo!");
-    }
-    void main() {
-      // Previously an error, now permitted.
-      var f = wrapWithLogging<void Function<T>(T)>(foo);
-      f<int>(3);
-    }
-    ```
-
 ## 2.13.4 - 2021-06-28
 
 This is a patch release that fixes: