translate some comments from Portuguese to English as ccpp doesn't like the ascii format

lisa-bengtsson · lisa-bengtsson · commit 568df387a78d · 2026-05-04T17:36:31.000Z
diff --git a/physics/CONV/C3 b/physics/CONV/C3
@@ -1 +1 @@
-Subproject commit 93d3e72fd2534a6ac61e9e743c7c1d659b88c887
+Subproject commit d82bec4db045729d05d4458c8393c9ed8776af24
