burp: fix download and add plist

Closes #24249.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
typesafe-activator 1.0.8

Closes #24401.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
unfs3: add HEAD

Closes #24399.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>