[java-bigquery] Move to google-api-client 2.9.2: bundled trust store includes AAA Certificate Services (eMudhra CA compromise) #14755

google-cloud-bigquery 2.73.0 depends on google-api-client 2.7.2. google-cloud-bigquery-jdbc 1.6.0 declares the same version, and its :all jar shades it under com/google/bqjdbc/shaded/ (checked on 1.0.0). The bundled google.p12, which GoogleUtils.getCertificateTrustStore() loads, and google.jks each hold 70 certificates. They include CN=AAA Certificate Services, one of the roots affected by the eMudhra intermediate CA compromise (GHSA-6q48-6c7w-9gw2).

google-api-client 2.9.2 removes that root from both stores, and its getCertificateTrustStore() now prefers the JDK trust store. Could the next google-cloud-bigquery and google-cloud-bigquery-jdbc releases move to 2.9.2 or later? If the version comes from the shared dependencies BOM, I'm happy to file this there instead.