CompatHelper: bump compat for "AbstractAlgebra" to "0.15"

Author: github-actions[bot]

Project.toml

@@ -19,7 +19,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
 
 [compat]
-AbstractAlgebra = "0.9, 0.10, 0.11, 0.12, 0.13, 0.14"
+AbstractAlgebra = "0.9, 0.10, 0.11, 0.12, 0.13, 0.14, 0.15"
 AbstractTrees = "0.3"
 Combinatorics = "1.0"
 ConstructionBase = "1.1"