patch 9.0.1883: Vim9: Calling an interface method using a child object fails Commit: https://github.com/vim/vim/commit/cc0bcf4c9f4133750f5ee99c685ba995a1b840fd Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Fri Sep 8 19:12:03 2023 +0200 patch 9.0.1883: Vim9: Calling an interface method using a child object fails Problem: Vim9: Calling an interface method using a child object fails Solution: Search methods of parent class When a class implementing an interface is extended by another class and a child class instance is passed to a function that accepts the interface, calling an interface method doesn't work properly. closes: #13053 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

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"o	s iconGray2	m none	c #bdbdbd",
"O	s iconGray5	m black	c #737373",
"+	s bottomShadowColor	m black	c #5D6069",
"@	c #FF1144",
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