[PATCH 2/3 v2] riched20: Implement {ITextRange,ITextSelection}::MoveEnd.

[Jactry Zeng]

Superseded patch 144259.

Signed-off-by: Jactry Zeng <jzeng(a)codeweavers.com>
---
  dlls/riched20/richole.c       |  59 ++++++++++++++++++++--
  dlls/riched20/tests/richole.c | 115 
++++++++++++++++++++++++++++++++++++++++++
  2 files changed, 170 insertions(+), 4 deletions(-)