CompatHelper: bump compat for GPUCompiler to 0.26, (keep existing compat) (#2271)

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>

Author: github-actions[bot]

Project.toml

@@ -56,7 +56,7 @@ Crayons = "4"
 DataFrames = "1"
 ExprTools = "0.1"
 GPUArrays = "10.0.1"
-GPUCompiler = "0.24, 0.25"
+GPUCompiler = "0.24, 0.25, 0.26"
 KernelAbstractions = "0.9.2"
 LLVM = "6"
 LLVMLoopInfo = "1"