docs: update docs versions 8.10.3

[elasticmachine]

Updates docs versions to 8.10.3.

Merge before the final Release build.

[elasticmachine]

💚 Build Succeeded

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Build stats

• Start Time: 2023-10-10T14:52:01.613+0000

• Duration: 30 min 29 sec

Test stats 🧪

Test	Results
Failed	0
Passed	6277
Skipped	55
Total	6332

💚 Flaky test report

Tests succeeded.

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[elasticmachine]

🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	98.765% (80/81)	❕
Files	67.596% (194/287)	❕
Classes	66.234% (357/539)	❕
Methods	53.008% (1119/2111)	❕
Lines	38.532% (12719/33009)	❕
Conditionals	100.0% (0/0)	💚

[pierrehilbert]

Unrelated failure.