CompatHelper: bump compat for NLPModelsIpopt to 0.11 for package test, (drop existing compat)

Author: CompatHelper Julia

test/Project.toml

@@ -18,7 +18,7 @@ CTDirect = "0.16"
 CTParser = "0.6"
 JLD2 = "0.6"
 JSON3 = "1"
-NLPModelsIpopt = "0.10"
+NLPModelsIpopt = "0.11"
 Plots = "1"
 Test = "1"
 julia = "1.10"