chore: sweep Kimi mentions from comments and notes

tests/helpers-process-isolation.test.cjs

@@ -106,9 +106,9 @@ describe('withIsolatedProcessState', () => {
 // all of them, and they stay green.
 //
 // That is not hypothetical — it is how round 2 found MSD_HOME and
-// KIMI_SHARE_DIR while this block was fully green. MSD_HOME belonged to no
-// enumeration at all (it is MSD's own store root, not a runtime configHome);
-// KIMI_SHARE_DIR sat inside a function body where nothing could enumerate it.
+// a runtime-specific config-location var while this block was fully green.
+// MSD_HOME belonged to no enumeration at all (it is MSD's own store root, not a
+// runtime configHome); the other var sat inside a function body where nothing could enumerate it.
 // Round 3's fix was to make both enumerable rather than to add two assertions,
 // precisely because an assertion added per reviewer-named var is the
 // hand-maintained list wearing a test's clothes.
@@ -250,7 +250,7 @@ describe('#2665: TEST_ENV_BASE config-location coverage', () => {
     // Named literally rather than derived from the family constant on purpose: a
     // test that reads WRITE_ESCAPE_PERMISSION_ENV_KEYS and asserts over it shrinks
     // its own expectation when the family is emptied — the enumeration-relative
-    // failure this suite already documents, and the one that let the kimi-code
+    // failure this suite already documents, and the one that let a
     // descriptor go unwatched. Naming it is what makes removal fail loudly.
     assert.strictEqual(
       TEST_ENV_BASE.MSD_ALLOW_SYMLINKED_DEST,