patch 8.2.4849: Gleam filetype not detected

Problem:    Gleam filetype not detected.
Solution:   Add a pattern for Gleam files. (Mathias Jean Johansen,
            closes #10326)
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 75674da..f4bc02f 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -211,6 +211,7 @@
     \ 'gitrebase': ['git-rebase-todo'],
     \ 'gitsendemail': ['.gitsendemail.msg.xxxxxx'],
     \ 'gkrellmrc': ['gkrellmrc', 'gkrellmrc_x'],
+    \ 'gleam': ['file.gleam'],
     \ 'glsl': ['file.glsl'],
     \ 'gnash': ['gnashrc', '.gnashrc', 'gnashpluginrc', '.gnashpluginrc'],
     \ 'gnuplot': ['file.gpi', '.gnuplot'],
diff --git a/src/version.c b/src/version.c
index d94e2fd..961016c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4849,
+/**/
     4848,
 /**/
     4847,