chore: changeset for dropping Node.js 16

Author: n1ru4l

.changeset/tame-chairs-check.md

@@ -0,0 +1,22 @@
+---
+'@graphql-codegen/cli': major
+'@graphql-codegen/core': major
+'@graphql-codegen/add': major
+'@graphql-codegen/fragment-matcher': major
+'@graphql-codegen/introspection': major
+'@graphql-codegen/schema-ast': major
+'@graphql-codegen/time': major
+'@graphql-codegen/visitor-plugin-common': major
+'@graphql-codegen/typescript-document-nodes': major
+'@graphql-codegen/gql-tag-operations': major
+'@graphql-codegen/typescript-operations': major
+'@graphql-codegen/typescript-resolvers': major
+'@graphql-codegen/typed-document-node': major
+'@graphql-codegen/typescript': major
+'@graphql-codegen/client-preset': major
+'@graphql-codegen/graphql-modules-preset': major
+'@graphql-codegen/testing': major
+'@graphql-codegen/plugin-helpers': major
+---
+
+Require Node.js `>= 16`. Drop support for Node.js 14