test: update rowspan tests

tests/suite/layout/grid/rtl.typ

@@ -242,18 +242,18 @@
   columns: (1fr, 1fr),
   inset: 5pt,
   align: center,
-  grid.cell(rowspan: 1, [
+  grid.cell(rowspan: 5, [
-    a: // should produce 1
+    b: // will produce 2
     #test.step()
     #context test.get().first()
   ]),
   grid.cell(rowspan: 2, [
-    b: // should produce 2
+    a: // will produce 1
     #test.step()
     #context test.get().first()
   ]),
-  grid.cell(rowspan: 1, [
+  grid.cell(rowspan: 3, [
-    c: // should produce 3
+    c: // will produce 3
     #test.step()
     #context test.get().first()
   ]),
@@ -268,18 +268,68 @@
   inset: 5pt,
   align: center,
   grid.cell(rowspan: 2, [
-    a: // should produce 1
+    a: // will produce 1
     #test.step()
     #context test.get().first()
   ]),
-  grid.cell(rowspan: 1, [
+  grid.cell(rowspan: 5, [
-    b: // should produce 2
+    b: // will produce 2
     #test.step()
     #context test.get().first()
   ]),
-  grid.cell(rowspan: 1, [
+  grid.cell(rowspan: 3, [
-    d: // should produce 3
+    c: // will produce 3
     #test.step()
     #context test.get().first()
   ]),
 )
+
+--- grid-rtl-rowspan-counter-mixed-1 ---
+// Test interaction between RTL and counters
+#set text(dir: rtl)
+#let test = counter("test")
+#grid(
+  columns: (1fr, 1fr),
+  inset: 5pt,
+  align: center,
+  [
+    a: // will produce 1
+    #test.step()
+    #context test.get().first()
+  ],
+  grid.cell(rowspan: 2, [
+    b: // will produce 2
+    #test.step()
+    #context test.get().first()
+  ]),
+  [
+    c: // will produce 3
+    #test.step()
+    #context test.get().first()
+  ],
+)
+
+--- grid-rtl-rowspan-counter-mixed-2 ---
+// Test interaction between RTL and counters
+#set text(dir: rtl)
+#let test = counter("test")
+#grid(
+  columns: (1fr, 1fr),
+  inset: 5pt,
+  align: center,
+  grid.cell(rowspan: 2, [
+    b: // will produce 2
+    #test.step()
+    #context test.get().first()
+  ]),
+  [
+    a: // will produce 1
+    #test.step()
+    #context test.get().first()
+  ],
+  [
+    c: // will produce 3
+    #test.step()
+    #context test.get().first()
+  ]
+)