v0.6.15-nightly

What's Changed

Bug Fixes

• fix: migrate from analytics.js to gtag.js (#3653) by @Chasen-Zhang

Improvement

• fix: migrate from analytics.js to gtag.js (#3653) by @Chasen-Zhang
• COMMON-3646: Merge all tracing layer to one (#3647) by @bohutang
• ISSUE-3651: Use codegen script to generate the arithmetic result type (#3652) by @zhyass
• Change nullable function's signature to accept data field (#3632) by @junli1026

Others

• fix: migrate from analytics.js to gtag.js (#3653) by @Chasen-Zhang
• ISSUE-3651: Use codegen script to generate the arithmetic result type (#3652) by @zhyass
• Update bincode version (#3649) by @sundy-li