lib: add Int8Array primordials

Author: Sebastien-Ahkrin

lib/.eslintrc.yaml

@@ -17,6 +17,8 @@ rules:
       message: "Use `const { Boolean } = primordials;` instead of the global."
     - name: Error
       message: "Use `const { Error } = primordials;` instead of the global."
+    - name: Int8Array
+      message: "Use `const { Int8Array } = primordials;` instead of the global."
     - name: JSON
       message: "Use `const { JSON } = primordials;` instead of the global."
     - name: Map

lib/internal/util/inspect.js

@@ -9,6 +9,7 @@ const {
   DatePrototypeToISOString,
   DatePrototypeToString,
   ErrorPrototypeToString,
+  Int8Array,
   JSONStringify,
   Map,
   MapPrototype,