patch 8.2.1893: fuzzy matching does not support multiple words

Problem:    Fuzzy matching does not support multiple words.
Solution:   Add support for matching white space separated words. (Yegappan
            Lakshmanan, closes #7163)
diff --git a/src/version.c b/src/version.c
index 297d5b4..fa1e0fd 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1893,
+/**/
     1892,
 /**/
     1891,