[7.x] Upgraded EUI to v29.3.0

[chandlerprall]

Backports the following commits to 7.x:

• Upgrade to EUI v22.9.0 (Upgraded EUI to v29.3.0 #78870)

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: 7e38355

Metrics [docs]

@kbn/ui-shared-deps asset size

id	before	after	diff
css	643.8KB	645.2KB	+1.3KB
kbn-ui-shared-deps.@elastic.js	2.8MB	2.3MB	-520.2KB
kbn-ui-shared-deps.js	4.6MB	4.6MB	-11.0B
total			-518.9KB

async chunks size

id	before	after	diff
canvas	1.3MB	1.3MB	+8.0B
discover	439.5KB	439.6KB	+8.0B
enterpriseSearch	430.4KB	430.5KB	+28.0B
lens	1.1MB	1.1MB	+8.0B
securitySolution	10.3MB	10.3MB	+398.0B
total			+450.0B

distributable file count

id	before	after	diff
default	47417	47424	+7
oss	28880	28887	+7

page load bundle size

id	before	after	diff
embeddable	222.2KB	222.2KB	+8.0B
navigation	22.1KB	21.9KB	-174.0B
visTypeTimeseries	137.0KB	137.1KB	+8.0B
total			-158.0B

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream