investigate flaky test-fs-read-optional-params

[Trott]

• Test: test-fs-read-optional-params
• Platform: win2012r2-COMPILED_BY-vs2019-x86
• Console Output:

00:28:05 not ok 211 parallel/test-fs-read-optional-params
00:28:05   ---
00:28:05   duration_ms: 0.173
00:28:05   severity: fail
00:28:05   exitcode: 1
00:28:05   stack: |-
00:28:05     node:assert:122
00:28:05       throw new AssertionError(obj);
00:28:05       ^
00:28:05     
00:28:05     AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
00:28:05     
00:28:05     0 !== 4
00:28:05     
00:28:05         at C:\workspace\node-test-binary-windows-js-suites\node\test\parallel\test-fs-read-optional-params.js:22:10
00:28:05         at C:\workspace\node-test-binary-windows-js-suites\node\test\common\index.js:388:15
00:28:05         at FSReqCallback.wrapper [as oncomplete] (node:fs:572:5) {
00:28:05       generatedMessage: true,
00:28:05       code: 'ERR_ASSERTION',
00:28:05       actual: 0,
00:28:05       expected: 4,
00:28:05       operator: 'strictEqual'
00:28:05     }
00:28:05   ...

• Build Links: https://ci.nodejs.org/job/node-test-binary-windows-js-suites/9046/RUN_SUBSET=0,nodes=win2012r2-COMPILED_BY-vs2019-x86/console