fix(minifier): minify string PropertyKey

[sapphi-red]

#8169 added if self.in_fixed_loop in try_compress_property_key. Because exit_property_key was not called for PeepholeOptimizations, try_compress_property_key was never called.

refs #8147

[sapphi-red]

• fix(minifier): minify string PropertyKey #8177 👈 (View in Graphite)
• main

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[codspeed-hq]

CodSpeed Performance Report

Merging #8177 will not alter performance

_{Comparing 12-29-fix_minifier_minify_string_propertykey_ (75d5f17) with main (1fa5341)}

Summary

✅ 29 untouched benchmarks

[Boshen]

Merge activity

• Dec 29, 2:15 AM EST: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Dec 29, 2:15 AM EST: A user added this pull request to the Graphite merge queue.
• Dec 29, 2:20 AM EST: The Graphite merge queue couldn't merge this PR because it had conflicts with the trunk branch.
• Dec 29, 2:49 AM EST: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Dec 29, 2:49 AM EST: A user added this pull request to the Graphite merge queue.
• Dec 29, 2:54 AM EST: A user merged this pull request with the Graphite merge queue.