Sync metadata implementation with DataAPI.jl 1.12.0 (#3189)

Author: bkamins

Project.toml

@@ -27,7 +27,7 @@ Unicode = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
 [compat]
 CategoricalArrays = "0.10.0"
 Compat = "4.2"
-DataAPI = "1.11"
+DataAPI = "1.12.0"
 InvertedIndices = "1"
 IteratorInterfaceExtensions = "0.1.1, 1"
 Missings = "0.4.2, 1"