fix: fix twilio-php docs

Author: JenniferMah

pom.xml

@@ -46,6 +46,18 @@
               <nexusUrl>https://oss.sonatype.org/</nexusUrl>
               <autoReleaseAfterClose>true</autoReleaseAfterClose>
             </configuration>
+            <dependencies>
+              <!--
+                TODO:
+                  Remove after OSSRH-66257, NEXUS-26993 are fixed,
+                  possibly via https://github.com/sonatype/nexus-maven-plugins/pull/91
+              -->
+              <dependency>
+                <groupId>com.thoughtworks.xstream</groupId>
+                <artifactId>xstream</artifactId>
+                <version>1.4.15</version>
+              </dependency>
+            </dependencies>
           </plugin>
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
@@ -104,16 +116,6 @@
     <maven.compiler.target>1.8</maven.compiler.target>
   </properties>
   <dependencies>
-    <!--
-      TODO:
-        Remove after OSSRH-66257, NEXUS-26993 are fixed,
-        possibly via https://github.com/sonatype/nexus-maven-plugins/pull/91
-    -->
-    <dependency>
-      <groupId>com.thoughtworks.xstream</groupId>
-      <artifactId>xstream</artifactId>
-      <version>1.4.15</version>
-    </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit-dep</artifactId>