WebAssembly: Update runconfiguration on Project::displayNameChanged

...since the runconfiguation uses the displayName.

Change-Id: Ieb382e237ab462fcf679a133c7cdaafb783569d4
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/plugins/webassembly/webassemblyrunconfiguration.cpp

@@ -82,6 +82,8 @@ public:
                 this, updateConfiguration);
         connect(target->activeBuildConfiguration(), &BuildConfiguration::buildDirectoryChanged,
                 this, updateConfiguration);
+        connect(target->project(), &Project::displayNameChanged,
+                this, updateConfiguration);
     }
 };