patch 8.2.2690: PowerShell files are not recognized

Problem:    PowerShell files are not recognized.
Solution:   Recognize several PowerShell extension. (Heath Stewart,
            closes #8051)
diff --git a/src/version.c b/src/version.c
index 743fbfb..7e446dc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2690,
+/**/
     2689,
 /**/
     2688,