patch 9.0.0692: PoE filter files are not recognized

Problem:    PoE filter files are not recognized.
Solution:   Add a pattern to detect PoE filter files. (closes #11305)
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index e192534..d7e13e1 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1391,6 +1391,9 @@
 " Free Pascal makefile definition file
 au BufNewFile,BufRead *.fpc				setf fpcmake
 
+" Path of Exile item filter
+au BufNewFile,BufRead *.filter				setf poefilter
+
 " PDF
 au BufNewFile,BufRead *.pdf				setf pdf
 
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index b5c7de5..ba18b85 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -426,6 +426,7 @@
     \ 'plsql': ['file.pls', 'file.plsql'],
     \ 'po': ['file.po', 'file.pot'],
     \ 'pod': ['file.pod'],
+    \ 'poefilter': ['file.filter'],
     \ 'poke': ['file.pk'],
     \ 'postscr': ['file.ps', 'file.pfa', 'file.afm', 'file.eps', 'file.epsf', 'file.epsi', 'file.ai'],
     \ 'pov': ['file.pov'],
diff --git a/src/version.c b/src/version.c
index 11fa0ce..15fdbaa 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    692,
+/**/
     691,
 /**/
     690,