[chore] enabling replace interface{} by any (open-telemetry#36735)

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#### Description

As we change the gofmt by gofumpt ->
open-telemetry#36471,
the rewrite rule that is responsible for change `interface{}` by `any`
isn't working anymore. We noticed this problem here ->
open-telemetry#36688 (comment).
This PR tries to address this lack.

.golangci.yml

@@ -80,13 +80,8 @@ linters-settings:
   revive:
     # minimal confidence for issues, default is 0.8
     min-confidence: 0.8
-
-  gofmt:
-    # simplify code: gofmt with `-s` option, true by default
-    simplify: true
-    rewrite-rules:
-    - pattern: interface{}
-      replacement: any
+    rules:
+      - name: use-any
 
   goimports:
     # put imports beginning with prefix after 3rd-party packages;