fix: fix text annotation render bug after input text modified

src/src/Rendering/Measure/TextAnnotationActor.cpp

@@ -41,6 +41,7 @@ void TextAnnotationActor::BuildShape() {
 void TextAnnotationActor::SetTextInput(const char *str) {
     strcpy_s(mTextStr, str);
     //BuildShape will be automatically called through render overlay.
+    Modified();
 }