build(deps): update dependency com.google.cloud:google-cloud-shared-config to v1.5.3

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.google.cloud:google-cloud-shared-config	1.5.0 -> 1.5.3

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Release Notes

googleapis/java-shared-config

v1.5.3

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Dependencies

• update dependency org.junit.vintage:junit-vintage-engine to v5.9.0 (#​497) (1fc6ab4)
• Update doclet to latest version 1.6.0 (38fb7c3)

v1.5.2

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Dependencies

• update dependency com.puppycrawl.tools:checkstyle to v10 (#​435) (bfc8ce1)
• update dependency org.graalvm.buildtools:junit-platform-native to v0.9.13 (#​488) (39b91ee)
• update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.13 (#​489) (cc3bcfa)

v1.5.1

Compare Source

Dependencies

• update dependency org.graalvm.buildtools:junit-platform-native to v0.9.12 (#​482) (fbfc6dc)
• update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.12 (#​483) (336cb78)

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