DEV: Bump chunky_png from 1.3.11 to 1.3.12 (#10359)

DEV: Bump chunky_png from 1.3.11 to 1.3.12 (#10359)

Bumps chunky_png from 1.3.11 to 1.3.12.

Signed-off-by: dependabot-preview[bot] support@dependabot.com

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

diff --git a/Gemfile.lock b/Gemfile.lock
index bc9bf92..8e70a37 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,7 +81,7 @@ GEM
     byebug (11.1.3)
     cbor (0.5.9.6)
     certified (1.0.0)
-    chunky_png (1.3.11)
+    chunky_png (1.3.12)
     coderay (1.1.3)
     colored2 (3.1.2)
     concurrent-ruby (1.1.6)

GitHub sha: 8246b611

This commit appears in #10359 which was merged by SamSaffron.