RFR: 8296335 : Fix accessibility manual test instruction [v5]

[lawrence.andrews]

> Fixed test instruction that helps the manual tester to perform actions
> 
> @shurymury

lawrence.andrews has updated the pull request incrementally with one additional commit since the last revision:

  Fixed the review comments

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/10996/files
  - new: https://git.openjdk.org/jdk/pull/10996/files/cac5be99..70642fc7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10996&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10996&range=03-04

  Stats: 3 lines in 3 files changed: 3 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/10996.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10996/head:pull/10996

PR: https://git.openjdk.org/jdk/pull/10996