Constant TAPROOT_MAX_NODE_COUNT duplicates rust-bitcoin one

[dr-orlovsky]

The constant TAPROOT_MAX_NODE_COUNT should be replaced with rust-bitcoin TAPROOT_CONTROL_MAX_NODE_COUNT

[RM07]

Can I take this issue ?

[dr-orlovsky]

I do not see why not, but I am not a maintainer here, so let's see what @sanket1729 will think

[Eunoia1729]

Hey @RM07 ! A PR has already been opened against this issue. IMO, your review there would be much more appreciated over opening another PR.