BUG (string dtype): fix escaping of newline/tab characters in the repr #20052

Job	Run time
Linux-32-bit	2m 3s
Linux-Musl	2m 4s
python-freethreading	2m 18s
macos-13 actions-310.yaml	2m 24s
Pyodide build	2m 15s
macos-13 actions-311.yaml	2m 24s
macos-13 actions-312.yaml	2m 19s
macos-14 actions-310.yaml	2m 15s
macos-14 actions-311.yaml	2m 17s
windows-latest actions-311.yaml	2m 0s
macos-14 actions-312.yaml	2m 17s
windows-latest actions-312.yaml	2m 0s
windows-latest actions-310.yaml	2m 2s
python-dev (macOS-13)	2m 22s
python-dev (macOS-14)	2m 10s
python-dev (ubuntu-22.04)	2m 16s
python-dev (windows-latest)	2m 8s
ubuntu-latest actions-310.yaml	2m 20s
Minimum Versions	2m 19s
ubuntu-latest actions-311.yaml	2m 17s
Future infer strings (without pyarrow)	2m 17s
Locale: it_IT	2m 18s
Locale: zh_CN	2m 17s
Downstream Compat	2m 17s
Numpy Dev	2m 17s
Pyarrow Nightly	2m 17s
ubuntu-latest actions-312.yaml	2m 15s
Future infer strings	2m 15s
Pypy	1m 12s
	1h 3m 55s

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