test: adapt assert tests to stack trace changes

Author: targos

test/message/assert_throws_stack.out

@@ -23,7 +23,7 @@ AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal:
   actual: Error: foo
       at assert.throws.bar (*assert_throws_stack.js:*)
       at getActual (node:assert:*)
-      at Function.throws (node:assert:*)
+      at strict.throws (node:assert:*)
       at Object.<anonymous> (*assert_throws_stack.js:*:*)
       at *
       at *

test/message/internal_assert_fail.out

@@ -6,7 +6,7 @@ Error [ERR_INTERNAL_ASSERTION]: Unreachable!
 This is caused by either a bug in Node.js or incorrect usage of Node.js internals.
 Please open an issue with this stack trace at https://github.com/nodejs/node/issues
 
-    at Function.fail (node:internal/assert:*:*)
+    at assert.fail (node:internal/assert:*:*)
     at * (*test*message*internal_assert_fail.js:7:8)
     at *
     at *

test/parallel/test-fs-promises.js

@@ -58,7 +58,7 @@ assert.strictEqual(
       code: 'ENOENT',
       name: 'Error',
       message: /^ENOENT: no such file or directory, access/,
-      stack: /at async Function\.rejects/
+      stack: /at async ok\.rejects/
     }
   ).then(common.mustCall());