Silverfish can infest blocks when in a boat

The Bug

Silverfish that are in boats can still infest blocks

Reproduce

• Place a Boat on a block that Silverfish can infest
• Get a Silverfish into the boat
• Go into Creative mode (If not already)
• Watch

Observed Result

The Silverfish infested the block beneath it

Expected Result

The Silverfish wouldn't infest the block beneath it