Fix 6.1 compatability with ruby 2.5 #45593
Merged
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Summary
Ruby 2.5 ships with Psych 3.0.x, which doesn't include keyword params
for permitted_classes.
Other Information
respond_to?
check, but the code complexity will really start to balloon6-0-stable
or5-2-stable
unless Improve performance by removing respond_to? from runtime code #45578 is backported to those as well. I can make a new PR for the older branches if desiredFixes #45590