patch 9.0.1891: No runtime support for Mojo

Problem:  No runtime support for Mojo
Solution: Add basic filetype and syntax plugins

closes: #13062
closes: #13063

Signed-off-by: Christian Brabandt <cb@256bit.org>
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Co-authored-by: Mahmoud Abduljawad <mahmoud@masaar.com>
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 8285fa1..9e13777 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -456,6 +456,7 @@
     mrxvtrc: ['mrxvtrc', '.mrxvtrc'],
     msidl: ['file.odl', 'file.mof'],
     msql: ['file.msql'],
+    mojo: ['file.mojo', 'file.🔥'],
     mupad: ['file.mu'],
     mush: ['file.mush'],
     muttrc: ['Muttngrc', 'Muttrc', '.muttngrc', '.muttngrc-file', '.muttrc',
diff --git a/src/version.c b/src/version.c
index 7f1d69d..faeabfa 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1891,
+/**/
     1890,
 /**/
     1889,