Update the hash of roman_imsim_testdata submodule

arunkannawadi · yuedong0607 · commit 06fb77fffe0c · 2026-04-30T16:36:51.000-04:00
diff --git a/roman_imsim_testdata b/roman_imsim_testdata
@@ -1 +1 @@
-Subproject commit a7683c35788bbf94ecc8ca4022d61828bfecdc2b
+Subproject commit 6502418507bb87f7e1ac25294cdb1defa8dae651
