Roll Flutter Engine from 9b85b76db0de to 5587d26aa2d4 (3 revisions) (#…

…139933)

flutter/engine@9b85b76...5587d26

2023-12-11 [email protected] Fix _availability_version_check for iOS 11 and 12 (flutter/engine#48624)
2023-12-11 [email protected] [Impeller] remove trace events that have outlived their usefulness. (flutter/engine#48856)
2023-12-11 [email protected] Fix css changes with macOS 13 and Safari (flutter/engine#48807)

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bin/internal/engine.version

@@ -1 +1 @@
-9b85b76db0de79619ca6befd6176ef6cc1f75bf8
+5587d26aa2d4b2b239a5f2ce8f231c97ab1d36db