Fix graph boundaries not being properly updated

src/lib/components/test_cases/TestCaseGraph.svelte

@@ -791,9 +791,10 @@
     },
     y: {
       min: situation.slider?.yMin ?? 0,
-      max: situation.slider?.yMax ?? maxVariableValue ?? 100000,
+      max: situation.slider?.yMax ?? (() => maxVariableValue)() ?? 100000,
     },
   })
+  updateAllDomain((() => domain)())
   // Note: A reform parameters tree is always more complete than a parameters tree before reform.
   // And the children of a reform node parameter always contain the children of the node parameter
   // before reform (albeit with some different value parameters).