Update dependency org.mozilla:rhino to v1.9.0 (javax)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
org.mozilla:rhino (source)	1.8.1 -> 1.9.0

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Release Notes

mozilla/rhino (org.mozilla:rhino)

v1.9.0

December 22, 2025

This release represents about a year of work on Rhino by a growing team of contributors.

Some of the improvements include:

• Compatibility improvements in areas like destructuring and spread syntax.
• Performance improvements from 10 to 30% in benchmarks like Delta Blue, Earley-Boyer, and Crypto in both interpreted and compiled mode
• Better support for generics and other things when Java integration is used.

Some other improvements:

JavaScript Language Updates:

• ES6+: Significant advancements in destructuring, spread syntax for
  arrays/objects, Symbol API, and improved let/const scoping.
  TypedArray.from/of and BigInt.asUintN/asIntN fixes.
• RegExp: New features like named capture groups, lookbehind
  assertions, and Unicode mode support.
• Future ES (ES2024/2025): Early implementation of proposals such as
  Promise.withResolvers, Promise.try, ArrayBuffer transfer methods, and
  new Set methods.

Core Engine Enhancements:

• Major Refactoring: Extensive migration of built-in objects to a
  lambda-based architecture and a comprehensive overhaul of the
  interpreter bytecodes for better performance and maintainability.
• Concurrency & Interop: Continued focus on thread safety improvements
  and enhanced Java interoperability, including better generics
  support.

Going forward -- we have lots of plans for Rhino, including some changes that may
affect compatibility for projects that embed Rhino into larger frameworks. We think
that these changes will be worth it because they will unlock better language
compatibility and performance.

As such, the next version going forward will be 2.0.0-SNAPSHOT.

Thanks to everyone who contributed!

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Configuration

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[coveralls]

Pull Request Test Coverage Report for Build 764

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 34.963%

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Totals
Change from base Build 760:	0.0%
Covered Lines:	656
Relevant Lines:	1848

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💛 - Coveralls