CompatHelper: bump compat for "DataStructures" to "0.18"

Author: github-actions[bot]

Project.toml

@@ -4,19 +4,19 @@ version = "0.9.3-DEV"
 
 [deps]
 DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
-TableShowUtils = "5e66a065-1f0a-5976-b372-e0b8c017ca10"
 DataValues = "e7dc6d0d-1eca-5fa6-8ad6-5aecde8b7ea5"
 IteratorInterfaceExtensions = "82899510-4779-5014-852e-03e436cf321d"
-
-[extras]
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+TableShowUtils = "5e66a065-1f0a-5976-b372-e0b8c017ca10"
 
 [compat]
-julia = "1"
-DataStructures = "0.11, 0.12, 0.13, 0.14, 0.15, 0.16, 0.17"
-TableShowUtils = "0.1.1, 0.2"
+DataStructures = "0.11, 0.12, 0.13, 0.14, 0.15, 0.16, 0.17, 0.18"
 DataValues = "0.4.4"
 IteratorInterfaceExtensions = "0.1.1, 1"
+TableShowUtils = "0.1.1, 0.2"
+julia = "1"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
 test = ["Test"]