rql #63421 negative floats are not parsed correctly [validation pending]

A*-1.0 in a RQL query gives a parse error. A*-1 works, and so does A*(0-1.0).

Looks like a shortcoming of the yapps grammar.

prioritynormal
typebug
done in0.29.0
load0.100
load left0.000
closed by#56dbd4ec5137 fix parsing of negative float (closes #63421)