^{Update by Mega_Spud:}
Summary:
Observers that are facing each other don't give out a steady redstone clock signal, rather, they pulse so rapidly they constantly power an adjacent block.

Steps to Reproduce:

1. Place two observers, facing each other
2. Place redstone circuitry next to them, to clearly see the output.

Observed Results:
The observers pulse rapidly, so much so that they are essentially just outputting a steady power output.

Expected Results:
I expected a steady repeating pulse, as in the Java edition.

Screenshots/Videos attached: Yes

Java Edition:

Bedrock Edition:

Notes:

Original Description:
When you place two observers facing each other they're supposed to give a pulsating redstone signal (because they both update their back textures) but they don't