Update ninja_version to version:2@1.11.1.chromium.6

Change-Id: I6205e1b2037719d09c2113f69c4728b36089d76d
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/103614
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: K. Moon <kmoon@chromium.org>
diff --git a/DEPS b/DEPS
index 8e1349a..50cb2e0 100644
--- a/DEPS
+++ b/DEPS
@@ -132,7 +132,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Ninja CIPD package version
   # and whatever else without interference from each other.
-  'ninja_version': 'version:2@1.8.2.chromium.3',
+  'ninja_version': 'version:2@1.11.1.chromium.6',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling partition_allocator
   # and whatever else without interference from each other.