bug#60659: 30.0.50; tree-sitter: identical nodes are not `equal'

[Yuan Fu]

Mickey Petersen <mickey@masteringemacs.org> writes:

> In order to check for node equality, one must use `treesit-node-eq'.
>
> But I see little reason why two identical nodes in in the same tree aren't 
> `equal'?

Indeed. I’ll see if I can extend equal to handle tree-sitter nodes.

Yuan