Deprecate JSON.Classify.classify (#7315)

Author: cknitt

CHANGELOG.md

@@ -21,6 +21,10 @@
 
 - Clean up legacy tags handling. https://github.com/rescript-lang/rescript/pull/7309
 
+#### :nail_care: Polish
+
+- Deprecate JSON.Classify.classify. https://github.com/rescript-lang/rescript/pull/7315
+
 # 12.0.0-alpha.9
 
 #### :boom: Breaking Change

runtime/Stdlib_JSON.res

@@ -57,6 +57,7 @@ module Classify = {
     | Object(dict<t>)
     | Array(array<t>)
 
+  @deprecated("Directly switch on the JSON object instead")
   let classify = value => {
     switch _internalClass(value) {
     | "[object Boolean]" => Bool(_asBool(value))

runtime/Stdlib_JSON.resi

@@ -630,6 +630,7 @@ module Classify: {
   // Number(42)
   ```
   */
+  @deprecated("Directly switch on the JSON object instead")
   let classify: 'a => t
 }