tdf#100051 Partially revert "loplugin:constantparam in sw"

This partially reverts commit 9585c8b8c8d8724cc1bad4a2060c828c15599929.
Instead of removing the nCount parameters, make use of them in
SwXTextViewCursor::go{Left,Right,Down,Up}.

For the following testcase: a document with 1000 lines, and calling
goDown(1000, true) the spent time goes from 4 secs to 1.8 secs with this
for me.

(cherry picked from commit cbe78f817da8db78d226b3ad2b1a10d0c2dcf188)

Change-Id: I10351a6dbaa6d3fff883520c85701f60b05b4873
Reviewed-on: https://gerrit.libreoffice.org/25495
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>

0 files changed, 0 insertions, 0 deletions