Update InferOpt requirement to 0.7.2 in /test (#32)

Updates the requirements on [InferOpt](https://github.com/JuliaDecisionFocusedLearning/InferOpt.jl) to permit the latest version.
- [Release notes](https://github.com/JuliaDecisionFocusedLearning/InferOpt.jl/releases)
- [Commits](JuliaDecisionFocusedLearning/InferOpt.jl@v0.1.0...v0.7.2)

---
updated-dependencies:
- dependency-name: InferOpt
  dependency-version: 0.7.2
  dependency-type: direct:production
...

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test/Project.toml

@@ -18,6 +18,7 @@ Aqua = "0.8"
 DecisionFocusedLearningAlgorithms = "0.2.3"
 DecisionFocusedLearningBenchmarks = "0.6.1"
 Documenter = "1"
+InferOpt = "0.7.2"
 MLUtils = "0.4"
 Test = "1"
 ValueHistories = "0.5"