spurious (?) DateRangeField warnings

[Dmitri Maziuk]

Hi all,

using solr-8.11, with this schema definition:
<fieldType name="rdate" class="solr.DateRangeField" />

I get a bunch of warnings logged:

AbstractSpatialPrefixTreeFieldType FieldType DateRangeField does not 
allow ${foo} to be specified in schema,&#8203; hardcoded behavior is 
${foo}=${bar}

FVO $foo = (omitNorms, termOfsets, termPositions, omitPositions, 
omitTermFreqAndPositins) and $bar = (true, false)

Anyone know why?

TIA
Dima