macOS: Emoji used for "enter" in pulldown menu keyboard shortcuts

[JasonWeill]

Description

Copied from https://github.com/jupyterlab/jupyterlab/issues/13986.

In the "Run" menu, an emoji ↩️ is used for the ENTER or RETURN key. Other menus use Unicode characters without the emoji indicator codepoint U+FE0F. Other menus use strictly non-emoji Unicode character presentations to render accelerator or other non-alphanumeric keys.

Reproduce

1. Open JupyterLab 4.
2. Click the Run pulldown menu.

Expected behavior

"Enter" appears as a non-emoji character, such as U+21A9.

Context

• Operating System and version: macOS 12.6.3
• Browser and version: Firefox 102.7.0esr
• JupyterLab version: 4.0.0a33

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