Fix st.logo doc link (#8649)

Error message links to API reference for st.logo -> fixing that link
since it will actually be under media instead of layout

lib/streamlit/commands/logo.py

@@ -30,7 +30,7 @@
 
 
 def _invalid_logo_text(field_name: str):
-    return f"The {field_name} passed to st.logo is invalid - See [documentation](https://docs.streamlit.io/library/api-reference/layout/st.logo) for more information on valid types"
+    return f"The {field_name} passed to st.logo is invalid - See [documentation](https://docs.streamlit.io/develop/api-reference/media/st.logo) for more information on valid types"
 
 
 @gather_metrics("logo")