d: Update DIP links in gdc documentation to point at upstream repository

The wiki links probably worked at some point in the distant past, but
now the official location of tracking all D Improvement Proposals is on
the upstream dlang/DIPs GitHub repository.

	PR d/106638

gcc/d/ChangeLog:

	* gdc.texi: Update DIP links to point at upstream dlang/DIPs
	repository.

(cherry picked from commit e56b695aa3aed3c0c80616bba569bbeb4a06b5e5)

diff --git a/gcc/d/gdc.texi b/gcc/d/gdc.texi
index 2ce560f3caeb3142b58f920c705f71ae0b58d9a2..45e7672776419944f2d2308e16f4e1c9d1ede9bb 100644 (file)
--- a/gcc/d/gdc.texi
+++ b/gcc/d/gdc.texi
@@ -633,9 +633,11 @@ Give deprecation messages about @option{-ftransition=import} anomalies.
 @item complex
 List all usages of complex or imaginary types.
 @item dip1000
-Implements @uref{http://wiki.dlang.org/DIP1000} (experimental).
+Implements @uref{https://github.com/dlang/DIPs/blob/master/DIPs/other/DIP1000.md}
+(Scoped pointers).
 @item dip25
-Implements @uref{http://wiki.dlang.org/DIP25} (experimental).
+Implements @uref{https://github.com/dlang/DIPs/blob/master/DIPs/archive/DIP25.md}
+(Sealed references).
 @item field
 List all non-mutable fields which occupy an object instance.
 @item import