Merge pull request matplotlib#25342 from meeseeksmachine/auto-backport-of-pr-25341-on-v3.7.x

Backport PR matplotlib#25341 on branch v3.7.x (TST: Increase test_set_line_coll_dash_image tolerance slightly.)

Author: oscargus

lib/matplotlib/tests/test_lines.py

@@ -185,7 +185,7 @@ def test_set_drawstyle():
 
 @image_comparison(
     ['line_collection_dashes'], remove_text=True, style='mpl20',
-    tol=0.62 if platform.machine() in ('aarch64', 'ppc64le', 's390x') else 0)
+    tol=0.65 if platform.machine() in ('aarch64', 'ppc64le', 's390x') else 0)
 def test_set_line_coll_dash_image():
     fig, ax = plt.subplots()
     np.random.seed(0)