[DisplayServer] Add error messages and descriptions to callbacks. #31251

Job	Run time
📊 Static checks / Code style, file formatting, and docs	42s
🤖 Android / Template (target=template_release)	30m 30s
🍏 iOS / Template (target=template_release)	1m 52s
🐧 Linux / Editor w/ Mono (target=editor)	41m 19s
🐧 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)	39m 26s
🍎 macOS / Editor (target=editor, tests=yes)	30m 1s
🍎 macOS / Template (target=template_release)	19m 15s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	16m 21s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	35m 21s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	30m 54s
🌐 Web / Template w/o threads (target=template_release, threads=no)	15m 48s
🐧 Linux / Template w/ Mono (target=template_release)	25m 42s
🐧 Linux / Minimal template (target=template_release, everything disabled)	14m 49s
🏁 Windows / Editor (target=editor, tests=yes)	47m 47s
🏁 Windows / Template (target=template_release)	36m 9s
🪲 Godot CPP / Build and test Godot CPP	7m 25s
	6h 33m 21s

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