gh-118878: Pyrepl: show completions menu below the current line #124740

Job	Run time
Change detection / Compute changed files	9s
Check if generated files are up to date	5m 7s
Ubuntu SSL tests with OpenSSL (3.0.15)	1m 59s
Ubuntu SSL tests with OpenSSL (3.1.7)	2m 4s
Ubuntu SSL tests with OpenSSL (3.2.3)	1m 54s
Windows MSI${{ '' }}	0s
Ubuntu SSL tests with OpenSSL (3.3.2)	1m 55s
Address sanitizer	7m 59s
CIFuzz	0s
Hypothesis tests on Ubuntu	5m 23s
WASI / build and test	5m 23s
Thread sanitizer / Thread sanitizer	4m 16s
Thread sanitizer (free-threading) / Thread sanitizer	6m 8s
macOS (free-threading) / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	5m 43s
macOS / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	4m 37s
macOS / build and test (macos-13)	8m 21s
Ubuntu / build and test	7m 16s
Ubuntu (free-threading) / build and test	8m 45s
Windows / build (arm64)	3m 23s
Windows (free-threading) / build (arm64)	3m 18s
Windows / build and test (Win32)	14m 59s
Windows (free-threading) / build and test (Win32)	23m 26s
Windows / build and test (x64)	14m 54s
Windows (free-threading) / build and test (x64)	21m 58s
Docs / Docs	2m 15s
Docs / Docs (Oldest Sphinx)	2m 0s
Docs / Doctest	18m 35s
All required checks pass	1s
	3h 1m 48s

Provide feedback