WISH: it should be allowed to use SIGNED as a word in vector construction dialect as an opposite to available UNSIGNED

[Oldes]

Current behaviour:

>> make vector! [unsigned integer! 32 4]
== make vector! [unsigned integer! 32 4 [0 0 0 0]]

>> make vector! [signed integer! 32 4]
** Script error: cannot MAKE/TO vector! from: [signed integer! 32 4]
** Where: make
** Near: make vector! [signed integer! 32 4]

I believe that it would be better to allow signed word as well, and so instead of the error have:

>> make vector! [signed integer! 32 4]
== make vector! [integer! 32 4 [0 0 0 0]]