Dark mode in docs hides `qiskit_circuit.draw()`

[purva-thakre]

In this example of the docs, a code block uses circuit.draw() to visualize the circuit of interest.

In light mode, the circuit is visible as intended

But in dark mode, it is not visible because the circuit is drawn in the same color as the background color of the output block.

If I drag my cursor through this block to select the text inside it, the circuit is then visible.