Minor chest placement parity break

Bedrock Edition has slightly different chest placement rules than Java Edition that make certain things more difficult or impossible.

Java-specific behavior:

• When not sneaking, the chest first tries to connect to its left neighbor, then its right neighbor.
• When sneaking, the chest tries to connect to the chest clicked on (to the right or left).

Bedrock-specific behavior:

• When not sneaking, the chest first tries to connect to its north/east neighbor, then its south/west neighbor. This makes chest placement directional.
• When sneaking, rules are exactly the same as when not sneaking. This makes it impossible to choose how your chest will be placed when placing it between two single chests.