Bump the all-julia-packages group across 1 directory with 2 updates

Updates the requirements on [AbstractAlgebra](https://github.com/Nemocas/AbstractAlgebra.jl) and [Nemo](https://github.com/Nemocas/Nemo.jl) to permit the latest version.

Updates `AbstractAlgebra` to 0.50.0
- [Release notes](https://github.com/Nemocas/AbstractAlgebra.jl/releases)
- [Changelog](https://github.com/Nemocas/AbstractAlgebra.jl/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Nemocas/AbstractAlgebra.jl/commits/v0.50.0)

Updates `Nemo` to 0.56.0
- [Release notes](https://github.com/Nemocas/Nemo.jl/releases)
- [Changelog](https://github.com/Nemocas/Nemo.jl/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Nemocas/Nemo.jl/commits/v0.56.0)

---
updated-dependencies:
- dependency-name: AbstractAlgebra
  dependency-version: 0.50.0
  dependency-type: direct:production
  dependency-group: all-julia-packages
- dependency-name: Nemo
  dependency-version: 0.56.0
  dependency-type: direct:production
  dependency-group: all-julia-packages
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Project.toml

@@ -21,12 +21,12 @@ SymbolicUtils = "d1185830-fcd6-423d-90d6-eec64667417b"
 Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 
 [compat]
-AbstractAlgebra = "0.46, 0.47, 0.48, 0.49"
+AbstractAlgebra = "0.46, 0.47, 0.48, 0.49, 0.50"
 Combinatorics = "1.0.2"
 Elliptic = "1.0.1"
 FresnelIntegrals = "0.2.0"
 HypergeometricFunctions = "0.3.28"
-Nemo = "0.51, 0.52, 0.53, 0.54, 0.55"
+Nemo = "0.51, 0.52, 0.53, 0.54, 0.55, 0.56"
 PolyLog = "2.6.0"
 SpecialFunctions = "2"
 SymbolicUtils = "4.27"