build(deps): update dependency com.google.cloud:google-cloud-shared-config to v1.2.5

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.google.cloud:google-cloud-shared-config	1.2.4 -> 1.2.5

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Release Notes

googleapis/java-shared-config

v1.2.5

Compare Source

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