[TextEdit] Add support for optional wrapped line indentation. #23903

Job	Run time
📊 Static checks / Code style, file formatting, and docs	30s
🍏 iOS / Template (target=template_release)	9m 43s
🍎 macOS / Editor (target=editor, tests=yes)	12m 4s
🍎 macOS / Template (target=template_release)	11m 20s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	9m 7s
🐧 Linux / Editor w/ Mono (target=editor)	19m 54s
🌐 Web / Template w/o threads (target=template_release, threads=no)	8m 56s
🏁 Windows / Editor (target=editor, tests=yes)	23m 0s
🐧 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)	23m 11s
🏁 Windows / Template (target=template_release)	12m 5s
🤖 Android / Template (target=template_release)	10m 56s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	18m 25s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	17m 13s
🐧 Linux / Template w/ Mono (target=template_release)	7m 10s
🐧 Linux / Minimal template (target=template_release, everything disabled)	5m 23s
🪲 Godot CPP / Build and test Godot CPP	6m 52s
	3h 15m 49s

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