[8.9] [DOCS] Clarify space awareness of maintenance windows (#176628)

[lcawl]

Backport

This will backport the following commits from main to 8.9:

• [DOCS] Clarify space awareness of maintenance windows (#176628)

Questions ?

Please refer to the Backport tool documentation

\n\n### Questions ?\nPlease refer to the [Backport tool\ndocumentation](https://github.com/sqren/backport)\n\n\n\nCo-authored-by: Lisa Cawley "}},{"branch":"8.11","label":"v8.11.5","labelRegex":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"url":"https://github.com//pull/177750","number":177750,"state":"MERGED","mergeCommit":{"sha":"886cedf8b68a0cd1084fce743f071e45447466e2","message":"[8.11] [DOCS] Clarify space awareness of maintenance windows (#176628) (#177750)\n\n# Backport\n\nThis will backport the following commits from `main` to `8.11`:\n- [[DOCS] Clarify space awareness of maintenance windows\n(#176628)](https://github.com//pull/176628)\n\n\n\n### Questions ?\nPlease refer to the [Backport tool\ndocumentation](https://github.com/sqren/backport)\n\n\n\nCo-authored-by: Lisa Cawley "}},{"branch":"8.12","label":"v8.12.2","labelRegex":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"url":"https://github.com//pull/177751","number":177751,"state":"MERGED","mergeCommit":{"sha":"22ae4f674c917aa61f1c5051fa1bccefd88a1b29","message":"[8.12] [DOCS] Clarify space awareness of maintenance windows (#176628) (#177751)\n\n# Backport\n\nThis will backport the following commits from `main` to `8.12`:\n- [[DOCS] Clarify space awareness of maintenance windows\n(#176628)](https://github.com//pull/176628)\n\n\n\n### Questions ?\nPlease refer to the [Backport tool\ndocumentation](https://github.com/sqren/backport)\n\n\n\nCo-authored-by: Lisa Cawley "}},{"branch":"main","label":"v8.14.0","labelRegex":"^v8.14.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com//pull/176628","number":176628,"mergeCommit":{"message":"[DOCS] Clarify space awareness of maintenance windows (#176628)","sha":"e6a6a478fd55b70a220b005e6927de1f664c1c47"}}]}] BACKPORT-->

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