FileSystem dock: Fix open a terminal #89

Job	Run time
📊 Static checks / Code style, file formatting, and docs	2m 40s
🤖 Android / Template (target=template_release)	24m 42s
🍏 iOS / Template (target=template_release)	10m 48s
🍎 macOS / Editor (target=editor, tests=yes)	36m 43s
🐧 Linux / Editor w/ Mono (target=editor)	31m 11s
🍎 macOS / Template (target=template_release)	12m 53s
🐧 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)	27m 51s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	18m 37s
🏁 Windows / Editor (target=editor, tests=yes)	36m 19s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	27m 38s
🌐 Web / Template w/o threads (target=template_release, threads=no)	18m 25s
🏁 Windows / Template (target=template_release)	25m 59s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	25m 31s
🐧 Linux / Template w/ Mono (target=template_release)	18m 29s
🐧 Linux / Minimal template (target=template_release, everything disabled)	13m 41s
🪲 Godot CPP / Build and test Godot CPP	6m 58s
	5h 38m 25s

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