fix julia compat

Author: Roger-luo

lib/BloqadeNoisy/Project.toml

@@ -35,7 +35,7 @@ StatsBase = "0.34"
 YaoArrayRegister = "0.9"
 YaoBlocks = "0.13"
 YaoSubspaceArrayReg = "0.2"
-julia = "1"
+julia = "1.6"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"