(math/R-pracma) Updated 2.4.2 to 2.4.4

# pracma NEWS

## pracma 2.4.4 (2023-11-08)

* gcd(), Lcm() now require integers as input (G. R端cker reported).
* Corrections (missing brackets) in several Rd files.

## pracma 2.4.3 (2023-08-15)

* Corrected a bug in the help file of nelder_mead().
* Added stereographic projection and its inverse as functions
  stereographic() and stereographic_inv().

(mef)