Laravel v5.8.31 released

Laravel v5.8.31 is released in 2019/08/06, here are the changes we`ve merged into this release.

#Fixed

• Fixed FatalThrowableError in updateExistingPivot() when pivot is non-existent (#29362)
• Fixed worker timeout handler when there is no job processing (#29366)
• Fixed assertJsonValidationErrors() with muliple messages (#29380)
• Fixed UPDATE queries with alias (#29405)

#Changed

• Illuminate\Cache\ArrayStore::forget() returns false on missing key (#29427)
• Allow chaining on QueryBuilder::dump() method (#29437)
• Change visibility to public for hasPivotColumn() method (#29367)
• Added line break for plain text mails (#29408)
• Use date_create to prevent date validator warnings (#29342, #29389)

GitHub: https://github.com/laravel/framework/releases/tag/v5.8.31