chore: add known issue for losing LPC offsets when swapping labware type via RTP (#15194)

# Overview

Letting people know they can get chicken-and-egg'd if they apply labware
offsets, set RTPs that change their labware, and then reanalysis gets
rid of their original offsets.

# Review requests

Is this clear? This is kind of a tricky one to wrap up in a single
sentence.

# Risk assessment

zip

Author: ecormany

app-shell/build/release-notes.md

@@ -43,6 +43,7 @@ Modules in Deck Configuration
 ### Known Issues
 
 - Previously saved labware offset data may not be available when setting up a run via a USB connection from a Windows computer. Re-run Labware Position Check or use a Wi-Fi connection instead.
+- If you apply labware offset data for a particular type of labware, and then load a different type of labware in its place via a runtime parameter, the new labware type will have default offsets (0.0 on all axes). Re-run Labware Position Check to set offsets for the new labware.
 
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