build(deps): bump prometheus.client.version from 0.15.0 to 0.16.0

Bumps `prometheus.client.version` from 0.15.0 to 0.16.0.

Updates `io.prometheus:simpleclient` from 0.15.0 to 0.16.0

Updates `io.prometheus:simpleclient_httpserver` from 0.15.0 to 0.16.0

---
updated-dependencies:
- dependency-name: io.prometheus:simpleclient
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.prometheus:simpleclient_httpserver
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

examples/examples-release-16/pom.xml

@@ -22,12 +22,12 @@
 		<dependency>
 			<groupId>io.prometheus</groupId>
 			<artifactId>simpleclient</artifactId>
-			<version>0.15.0</version>
+			<version>0.16.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.prometheus</groupId>
 			<artifactId>simpleclient_httpserver</artifactId>
-			<version>0.15.0</version>
+			<version>0.16.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.kubernetes</groupId>

examples/examples-release-17/pom.xml

@@ -22,12 +22,12 @@
 		<dependency>
 			<groupId>io.prometheus</groupId>
 			<artifactId>simpleclient</artifactId>
-			<version>0.15.0</version>
+			<version>0.16.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.prometheus</groupId>
 			<artifactId>simpleclient_httpserver</artifactId>
-			<version>0.15.0</version>
+			<version>0.16.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.kubernetes</groupId>

examples/examples-release-18/pom.xml

@@ -22,12 +22,12 @@
 		<dependency>
 			<groupId>io.prometheus</groupId>
 			<artifactId>simpleclient</artifactId>
-			<version>0.15.0</version>
+			<version>0.16.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.prometheus</groupId>
 			<artifactId>simpleclient_httpserver</artifactId>
-			<version>0.15.0</version>
+			<version>0.16.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.kubernetes</groupId>

examples/examples-release-19/pom.xml

@@ -22,12 +22,12 @@
 		<dependency>
 			<groupId>io.prometheus</groupId>
 			<artifactId>simpleclient</artifactId>
-			<version>0.15.0</version>
+			<version>0.16.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.prometheus</groupId>
 			<artifactId>simpleclient_httpserver</artifactId>
-			<version>0.15.0</version>
+			<version>0.16.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.kubernetes</groupId>