BT410 5.3.37: the panel title banner was off by exactly one row

y+0xb3 -> y+0xb4.  Earlier this session I measured 0xb3 as the optimum and
wrote that the banner was at most 1-2px off -- that reading was confounded:
the strip-art misplacement (5.3.35) was ten times larger and overlapped the
same bands, so it dominated the metric and hid the one-row error.  With the
strip art correct the title fringe isolated cleanly at 553/553 missing/extra
per head, and +1 collapsed it.

  head   missing         extra
  Mfd1   1107 ->  140    1646 ->  679
  Mfd2   1616 ->   97    1981 ->  462
  Mfd3    584 ->   31    1014 ->  461

Cockpit: 97.9% identical / 97% coverage, from 89.7%/92% at the start of the
session.  Method note for the worksheet: fix the largest error on a head
FIRST, then re-measure the small ones -- a big overlapping defect makes a
small one measure as noise, or as already-optimal.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

restoration/source410/BT_L4/BTL4GAU2.CPP

@@ -2015,7 +2015,7 @@ SubsystemCluster::SubsystemCluster(
 			// panel origin, inset 0x0e from its left edge.
 			titleBanner = new BackgroundBitmap(
 				mfd_mode, renderer_in, owner_ID, mfd_port,
-				x + 0x09, y + 0xb3, title,
+				x + 0x09, y + 0xb4, title,
 				1, 0xff, 0
 			);
 			Register_Object(titleBanner);