Fix some problems with the Central Publishing Portal setup after cl/786033817:

- Stop inheriting from `oss-parent` in `guava-bom`. I'm seeing `guava-bom` try to deploy to the old `oss.sonsatype.org`, even as the other subprojects successful deploy to `central.sonatype.com`, and I believe that's a result of the parent. I put in the new Central config to compensate. (I don't remember if we have a good reason for `guava-bom` to not inherit from `guava-parent`, but I figure there's some chance we do. I could look into it.)
- Skip `central-publishing-maven-plugin` for `guava-tests`, just as we did for `maven-deploy-plugin`. I haven't seen evidence that this is a problem yet, but that may be only because:
   - We've attempted only snapshot releases, not "full" releases? I think that some problems "like this" have appeared only during validation of full releases, at least historically.
   - The snapshot release failed before it even got to `guava-tests`.
- Avoid mentioning `maven-deploy-plugin` in `guava-tests` and even in our `pluginManagement`. We should no longer be using it, so we shouldn't need to specify a version.
- Remove entry for `sonatype-nexus-staging`. That entry may or may not actually be a "problem," but I'd meant to remove it in the previous CL for all our projects. I just missed Guava (because I started with a list of projects that _depend_ on Guava and then went back for Guava).

(Here's [the log for the failure](https://github.com/google/guava/actions/runs/16457531993/job/46518814913).)

RELNOTES=n/a
PiperOrigin-RevId: 786078646

Author: cpovirk

android/guava-bom/pom.xml

@@ -11,13 +11,6 @@
   <version>999.0.0-HEAD-android-SNAPSHOT</version>
   <packaging>pom</packaging>
 
-  <parent>
-    <groupId>org.sonatype.oss</groupId>
-    <artifactId>oss-parent</artifactId>
-    <version>9</version>
-    <relativePath></relativePath>
-  </parent>
-
   <name>Guava BOM</name>
   <description>BOM for Guava artifacts</description>
   <url>https://github.com/google/guava</url>
@@ -50,4 +43,23 @@
       </dependency>
     </dependencies>
   </dependencyManagement>
+
+  <profiles>
+    <profile>
+      <id>sonatype-oss-release</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.sonatype.central</groupId>
+            <artifactId>central-publishing-maven-plugin</artifactId>
+            <version>0.8.0</version>
+            <extensions>true</extensions>
+            <configuration>
+              <publishingServerId>central</publishingServerId>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
 </project>

android/guava-tests/pom.xml

@@ -95,10 +95,10 @@
         </executions>
       </plugin>
       <plugin>
-        <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.8.2</version>
+        <groupId>org.sonatype.central</groupId>
+        <artifactId>central-publishing-maven-plugin</artifactId>
         <configuration>
-          <skip>true</skip>
+          <skipPublishing>true</skipPublishing>
         </configuration>
       </plugin>
       <plugin>

android/pom.xml

@@ -219,10 +219,6 @@
           <artifactId>maven-dependency-plugin</artifactId>
           <version>3.1.1</version>
         </plugin>
-        <plugin>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <version>3.1.3</version>
-        </plugin>
         <plugin>
           <artifactId>maven-enforcer-plugin</artifactId>
           <version>3.0.0-M3</version>
@@ -440,10 +436,6 @@
       <id>sonatype-nexus-snapshots</id>
       <url>https://central.sonatype.com/repository/maven-snapshots/</url>
     </snapshotRepository>
-    <repository>
-      <id>sonatype-nexus-staging</id>
-      <name>Nexus Release Repository</name>
-    </repository>
     <site>
       <id>guava-site</id>
       <name>Guava Documentation Site</name>

guava-bom/pom.xml

@@ -11,13 +11,6 @@
   <version>999.0.0-HEAD-jre-SNAPSHOT</version>
   <packaging>pom</packaging>
 
-  <parent>
-    <groupId>org.sonatype.oss</groupId>
-    <artifactId>oss-parent</artifactId>
-    <version>9</version>
-    <relativePath></relativePath>
-  </parent>
-
   <name>Guava BOM</name>
   <description>BOM for Guava artifacts</description>
   <url>https://github.com/google/guava</url>
@@ -55,4 +48,23 @@
       </dependency>
     </dependencies>
   </dependencyManagement>
+
+  <profiles>
+    <profile>
+      <id>sonatype-oss-release</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.sonatype.central</groupId>
+            <artifactId>central-publishing-maven-plugin</artifactId>
+            <version>0.8.0</version>
+            <extensions>true</extensions>
+            <configuration>
+              <publishingServerId>central</publishingServerId>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
 </project>

guava-tests/pom.xml

@@ -101,10 +101,10 @@
         </executions>
       </plugin>
       <plugin>
-        <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.8.2</version>
+        <groupId>org.sonatype.central</groupId>
+        <artifactId>central-publishing-maven-plugin</artifactId>
         <configuration>
-          <skip>true</skip>
+          <skipPublishing>true</skipPublishing>
         </configuration>
       </plugin>
       <plugin>

pom.xml

@@ -220,10 +220,6 @@
           <artifactId>maven-dependency-plugin</artifactId>
           <version>3.1.1</version>
         </plugin>
-        <plugin>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <version>3.1.3</version>
-        </plugin>
         <plugin>
           <artifactId>maven-enforcer-plugin</artifactId>
           <version>3.0.0-M3</version>
@@ -435,10 +431,6 @@
       <id>sonatype-nexus-snapshots</id>
       <url>https://central.sonatype.com/repository/maven-snapshots/</url>
     </snapshotRepository>
-    <repository>
-      <id>sonatype-nexus-staging</id>
-      <name>Nexus Release Repository</name>
-    </repository>
     <site>
       <id>guava-site</id>
       <name>Guava Documentation Site</name>