chore(main): release 1.5.2-SNAPSHOT (#1980)

🤖 I have created a release *beep* *boop*
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### Updating meta-information for bleeding-edge SNAPSHOT release.

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

benchmarks/pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>io.prometheus</groupId>
     <artifactId>client_java</artifactId>
-    <version>1.5.1</version>
+    <version>1.5.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>benchmarks</artifactId>

examples/example-custom-buckets/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-custom-buckets</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
 
   <properties>
     <maven.compiler.release>8</maven.compiler.release>

examples/example-exemplars-tail-sampling/example-greeting-service/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-greeting-service</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
 
   <properties>
     <maven.compiler.release>17</maven.compiler.release>

examples/example-exemplars-tail-sampling/example-hello-world-app/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-hello-world-app</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
 
   <properties>
     <maven.compiler.release>17</maven.compiler.release>

examples/example-exemplars-tail-sampling/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-exemplars-tail-sampling</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>Example - Exemplars with OpenTelemetry's Tail Sampling</name>

examples/example-exporter-httpserver/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-exporter-httpserver</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
 
   <properties>
     <maven.compiler.release>8</maven.compiler.release>

examples/example-exporter-multi-target/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-exporter-multi-target</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
 
   <properties>
     <maven.compiler.release>8</maven.compiler.release>

examples/example-exporter-opentelemetry/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-exporter-opentelemetry</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
 
   <properties>
     <maven.compiler.release>8</maven.compiler.release>

examples/example-exporter-servlet-tomcat/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-exporter-servlet-tomcat</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
 
   <properties>
     <maven.compiler.release>17</maven.compiler.release>

examples/example-native-histogram/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>io.prometheus</groupId>
   <artifactId>example-native-histogram</artifactId>
-  <version>1.5.1</version>
+  <version>1.5.2-SNAPSHOT</version>
 
   <properties>
     <maven.compiler.release>8</maven.compiler.release>