[maven]: Bump software.amazon.awssdk:bom from 2.46.7 to 2.46.8

Bumps software.amazon.awssdk:bom from 2.46.7 to 2.46.8.

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:bom
  dependency-version: 2.46.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -51,7 +51,7 @@
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <aws.sdk.version>2.46.7</aws.sdk.version>
+        <aws.sdk.version>2.46.8</aws.sdk.version>
         <jackson.version>2.21.4</jackson.version>
         <junit.version>6.1.0</junit.version>
         <mockito.version>5.23.0</mockito.version>