Bump psy/psysh from 0.12.21 to 0.12.22

[dependabot]

Bumps psy/psysh from 0.12.21 to 0.12.22.

Release notes

Sourced from psy/psysh's releases.

PsySH v0.12.22

Runtime config and clipboard support

PsySH has a new config command for inspecting and updating runtime-configurable settings during the current session. You can tweak things like pager, theme, verbosity, useSuggestions, useSyntaxHighlighting, clipboardCommand, and semicolonsSuppressReturn without restarting the shell. Fixes #361

There’s also a new copy command for copying the last result ($_) or any expression to your clipboard. Works with system clipboard commands, or via OSC 52 for SSH and remote terminals.

Configure with clipboardCommand or useOsc52Clipboard in your config.

Semicolon-based return suppression

Optionally suppress return values by ending a statement with ;, similar to MATLAB/Octave behavior. Supports a 'double' mode requiring ;; for suppression (if requireSemicolons is also enabled, both true and 'double' require ;;).

'semicolonsSuppressReturn' => true,
'semicolonsSuppressReturn' => 'double', // Always require ;; to suppress

Output and exception display improvements

Strings are now valid PHP!

• PsySH now preserves backslashes and other characters it previously mangled in a few cases. Fixes #351, #568
• Multiline strings are rendered using heredoc-style output rather than triple-quoted strings """. The old format is available via useDeprecatedMultilineStrings until the next major release.

Providing an exceptionDetails callback via config renders additional context about exceptions (e.g. validation errors) alongside the error message. Fixes #648

A few other improvements:

• More consistent compact (and non-compact) output spacing.
• Responsive help layout adapts to terminal width.

Better completion for everyone

Legacy readline now shares PsySH’s newer completion engine, which brings much better parity between ext-readline/libedit and experimental interactive readline. Command argument completion, better multiline buffering, and a handful of command-dispatch edge cases now work much more consistently outside experimental readline too.

Commands can now define their own argument completions via CommandArgumentCompletionAware.

Interactive readline polish

New in the experimental interactive readline:

• Live syntax highlighting — code is highlighted as you type. Can be disabled via useSyntaxHighlighting if you don't like colors, I guess.
• Allman-style indenting — opening brackets on a new line get proper indentation.
• Improved auto-dedent — closing brackets automatically reduce indentation.

psy\info() and --info also report more detail about readline and autocomplete state.

Run psysh with --experimental-readline and try it out. It's getting kind of awesome!

... (truncated)

Commits

• 3be75d5 Merge branch 'release/v0.12.22'
• 8042a8f Bump to v0.12.22
• fd4cb69 Fix phan warning
• 2b350a4 Fix throw special casing in really old php-parser versions
• 193e149 Fix a code cleaner bug with throw new Exception in PHP 7.4
• f583f74 Restore VarDumper hard-ref handling, suppress link-only markers
• 1e6a0d6 Prefer use statements over FQNs
• 484e600 Simplify theme identity, no-op updates when unchanged
• f01e492 Standardize test temp dir creation and cleanup
• 6f33aea Add token-based fallback for incomplete member completion
• Additional commits viewable in compare view

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