Add recipe to find locale-sensitive date/time formatting affected by JDK 20+ CLDR changes #967
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…JDK 20+ CLDR changes Starting with JDK 20, Unicode CLDR 42 changed the space before AM/PM from a regular space to a narrow no-break space (NNBSP, \u202F). This can cause parsing issues when user input contains regular spaces. This search recipe detects usages of: - DateFormat.getTimeInstance() - DateFormat.getDateTimeInstance() - DateFormat.getInstance() - DateTimeFormatter.ofLocalizedTime() - DateTimeFormatter.ofLocalizedDateTime() Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
FindLocaleDateTimeFormatssearch recipe that detects usages of locale-based date/time formatting APIs affected by JDK 20+ CLDR 42 changes\u202F)Detected APIs
DateFormat.getTimeInstance()DateFormat.getDateTimeInstance()DateFormat.getInstance()DateTimeFormatter.ofLocalizedTime()DateTimeFormatter.ofLocalizedDateTime()References
Test plan
DateTimeFormatter.ofPattern()) and date-only formatting (DateFormat.getDateInstance())🤖 Generated with Claude Code