Update dependency sparqlalgebrajs to v4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
sparqlalgebrajs	^3.0.3 -> ^4.0.0

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Release Notes

joachimvh/SPARQLAlgebra.js

### [`v4.0.2`](https://togithub.com/joachimvh/SPARQLAlgebra.js/releases/v4.0.2) [Compare Source](https://togithub.com/joachimvh/SPARQLAlgebra.js/compare/v4.0.1...v4.0.2) #### What's Changed - Fixed issue with variable scoping: https://github.com/joachimvh/SPARQLAlgebra.js/issues/89 - Variables will now be sorted alphabetically in a projection if the order was not defined **Full Changelog**: https://github.com/joachimvh/SPARQLAlgebra.js/compare/v4.0.1...v4.0.2 ### [`v4.0.1`](https://togithub.com/joachimvh/SPARQLAlgebra.js/compare/v4.0.0...v4.0.1) [Compare Source](https://togithub.com/joachimvh/SPARQLAlgebra.js/compare/v4.0.0...v4.0.1) ### [`v4.0.0`](https://togithub.com/joachimvh/SPARQLAlgebra.js/releases/v4.0.0) [Compare Source](https://togithub.com/joachimvh/SPARQLAlgebra.js/compare/v3.0.3...v4.0.0) #### What's Changed - Certain Algebra interfaces can now have more than 2 inputs: https://github.com/joachimvh/SPARQLAlgebra.js/pull/85 - Typings have changed to enable easier type deductions: https://github.com/joachimvh/SPARQLAlgebra.js/pull/88 **Full Changelog**: https://github.com/joachimvh/SPARQLAlgebra.js/compare/v3.0.3...v4.0.0

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