CompatHelper: bump compat for "MatrixFactorizations" to "0.7" (#53)

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Project.toml

@@ -24,7 +24,7 @@ FillArrays = "0.10"
 InfiniteArrays = "0.8.3"
 LazyArrays = "0.19"
 LazyBandedMatrices = "0.3.2"
-MatrixFactorizations = "0.6"
+MatrixFactorizations = "0.6, 0.7"
 SemiseparableMatrices = "0.2"
 julia = "1.5"