release-22.2: geo: fix panic in GeometryToEncodedPolyline for GeometryCollection #107902
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Backport 1/1 commits from #107822.
/cc @cockroachdb/release
This is not supported in Postgres and results in an error, but we previously would crash. Now fixed.
Fixes: #107773.
Release note (bug fix): CockroachDB would previously crash when evaluating
st_asencodedpolyline
builtin on 'GeometryCollection' geometry type. The bug was introduced before 22.1 and is now fixed.Release justification: bug fix.