Fix button up and down events with focus changes #27

Job	Run time
📊 Static checks / Code style, file formatting, and docs	3m 39s
🍏 iOS / Template (target=template_release)	26m 52s
🤖 Android / Template (target=template_release)	40m 59s
🍎 macOS / Editor (target=editor, tests=yes)	35m 28s
🐧 Linux / Editor w/ Mono (target=editor)	48m 37s
🍎 macOS / Template (target=template_release)	27m 38s
🐧 Linux / Editor with doubles and GCC sanitizers (target=editor, tests=yes, dev_build=yes, scu_build=yes, precision=double, use_asan=yes, use_ubsan=yes, linker=gold)	51m 17s
🌐 Web / Template (target=template_release)	31m 46s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	52m 5s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	33m 42s
🏁 Windows / Editor (target=editor, tests=yes)	1h 5m 44s
🐧 Linux / Template w/ Mono (target=template_release)	39m 2s
🏁 Windows / Template (target=template_release)	47m 15s
🐧 Linux / Minimal template (target=template_release, everything disabled)	18m 13s
🪲 Godot CPP / Build and test Godot CPP	10m 21s
	8h 52m 38s

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