repl: remove deprecated bufferedCommand property

This property is deprecated since Node.js v9.0.0 and to improve
maintainability of the REPL it is now removed.

Signed-off-by: Ruben Bridgewater <ruben@bridgewater.de>

PR-URL: #33286
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc/api/deprecations.md

@@ -1547,12 +1547,15 @@ code, no replacement API is provided.
 ### DEP0074: `REPLServer.bufferedCommand`
 <!-- YAML
 changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/33286
+    description: End-of-Life.
   - version: v9.0.0
     pr-url: https://github.com/nodejs/node/pull/13687
     description: Runtime deprecation.
 -->
 
-Type: Runtime
+Type: End-of-Life
 
 The `REPLServer.bufferedCommand` property was deprecated in favor of
 [`REPLServer.clearBufferedCommand()`][].

lib/repl.js

@@ -626,15 +626,6 @@ function REPLServer(prompt,
   });
 
   self.clearBufferedCommand();
-  ObjectDefineProperty(this, 'bufferedCommand', {
-    get: deprecate(() => self[kBufferedCommandSymbol],
-                   'REPLServer.bufferedCommand is deprecated',
-                   'DEP0074'),
-    set: deprecate((val) => self[kBufferedCommandSymbol] = val,
-                   'REPLServer.bufferedCommand is deprecated',
-                   'DEP0074'),
-    enumerable: true
-  });
 
   function completer(text, cb) {
     complete.call(self, text, self.editorMode ?