downgrade

Author: JoeWang1127

google-cloud-firestore/pom.xml

@@ -16,7 +16,6 @@
   </parent>
   <properties>
     <site.installationModule>google-cloud-firestore</site.installationModule>
-    <opentelemetry.version>1.52.0</opentelemetry.version>
   </properties>
   <dependencies>
     <dependency>
@@ -206,19 +205,16 @@
     <dependency>
       <groupId>io.opentelemetry</groupId>
       <artifactId>opentelemetry-sdk-testing</artifactId>
-      <version>${opentelemetry.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>io.opentelemetry</groupId>
       <artifactId>opentelemetry-sdk-trace</artifactId>
-      <version>${opentelemetry.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>io.opentelemetry</groupId>
       <artifactId>opentelemetry-sdk-common</artifactId>
-      <version>${opentelemetry.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>

pom.xml

@@ -183,7 +183,7 @@
      <dependency>
         <groupId>io.opentelemetry</groupId>
         <artifactId>opentelemetry-bom</artifactId>
-        <version>1.52.0</version>
+        <version>1.51.0</version>
         <type>pom</type>
         <scope>import</scope>
      </dependency>