fix(deps): update dependency io.opentelemetry:opentelemetry-bom to v1.21.0 (#173)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

hooks/open-telemetry/pom.xml

@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>io.opentelemetry</groupId>
 				<artifactId>opentelemetry-bom</artifactId>
-				<version>1.20.1</version>
+				<version>1.21.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>