Invalid HTML: Stray </path> tag in Tumblr footer icon

[ravichudasama01]

The global footer contains an invalid HTML structure for the Tumblr social media icon. The SVG path element is self-closing but is incorrectly followed by an explicit closing tag, which throws a W3C validation error ("Stray end tag path").

Steps to reproduce:

1. Navigate to the global footer on any Make WordPress site (e.g., ​https://make.wordpress.org/)
2. Right-click the page background and select "View Page Source" (Ctrl+U)
3. Search for the Tumblr social link HTML code
4. Observe the stray </path> tag immediately following the self-closing <path d="..." /> element

Actual behavior:
The HTML source code outputs <path d="..." /></path>. The explicit </path> tag is rendered as a stray end tag because the element was already closed via the /> syntax.

Expected behavior:
The SVG path element should only use one method of closing. It should be output strictly as <path d="..." /> without the trailing </path> tag to ensure valid HTML and prevent W3C validation errors.

[obenland]

Thanks, I created ​a PR in Gutenberg to fix this.

It'll be sync'ed to Core and from there to WP.org.