[GSoC][PATCH] userdiff: Add diff driver for Kotlin lang and tests

From: Jaydeep P Das <jaydeepjd.8914@gmail.com>
Date: Mar 1, 2022, 07:02 UTC
Message-ID: <20220301070226.2477769-1-jaydeepjd.8914@gmail.com>

This patch adds diff driver for kotlin lang and some test cases for it. Also, modifies `Documentation/.gitattributes.txt` to state the same

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.