Implement Display for FdtProperty. #274

Job	Run time
Cargo check	11s
Machete dependencies checks	1m 9s
Clippy lint checks	12s
Minimal dependency versions build	20s
Code formatting checks	24s
Build with each feature combination	8s
Build & test (stable, macos-latest)	15s
Build & test (1.88, windows-latest)	43s
Build & test (nightly, macos-latest)	26s
Build & test (stable, ubuntu-latest)	15s
Build & test (stable, windows-latest)	43s
Build & test (nightly, windows-latest)	41s
Build & test (1.88, ubuntu-latest)	18s
Build & test (1.88, macos-latest)	23s
Build & test (nightly, ubuntu-latest)	19s
Miri test	1m 1s
	7m 28s

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