Remove dependency on Checker Framework annotations.

This is the final(?) step in [using JSpecify in Guava](jspecify/jspecify#239 (comment)).

RELNOTES=n/a
PiperOrigin-RevId: 708715141

Author: cpovirk

android/guava-testlib/pom.xml

@@ -24,10 +24,6 @@
       <version>3.0.2</version>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.checkerframework</groupId>
-      <artifactId>checker-qual</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.errorprone</groupId>
       <artifactId>error_prone_annotations</artifactId>

android/guava-tests/pom.xml

@@ -25,10 +25,6 @@
       <groupId>org.jspecify</groupId>
       <artifactId>jspecify</artifactId>
     </dependency>
-    <dependency>
-      <groupId>org.checkerframework</groupId>
-      <artifactId>checker-qual</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.errorprone</groupId>
       <artifactId>error_prone_annotations</artifactId>

android/guava/javadoc-link/checker-framework/package-list

@@ -32,10 +32,6 @@
       <groupId>org.jspecify</groupId>
       <artifactId>jspecify</artifactId>
     </dependency>
-    <dependency>
-      <groupId>org.checkerframework</groupId>
-      <artifactId>checker-qual</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.errorprone</groupId>
       <artifactId>error_prone_annotations</artifactId>
@@ -161,10 +157,6 @@
               <url>https://static.javadoc.io/com.google.j2objc/j2objc-annotations/1.1/</url>
               <location>${project.basedir}/javadoc-link/j2objc-annotations</location>
             </offlineLink>
-            <offlineLink>
-              <url>https://checkerframework.org/api/</url>
-              <location>${project.basedir}/javadoc-link/checker-framework</location>
-            </offlineLink>
           </offlineLinks>
           <links>
             <link>https://docs.oracle.com/javase/21/docs/api/</link>

android/guava/pom.xml

@@ -22,7 +22,6 @@
     <test.include>%regex[.*.class]</test.include>
     <truth.version>1.4.4</truth.version>
     <jspecify.version>1.0.0</jspecify.version>
-    <checker.version>3.43.0</checker.version>
     <errorprone.version>2.36.0</errorprone.version>
     <j2objc.version>3.0.0</j2objc.version>
     <!-- Empty for all JDKs but 9-12 -->
@@ -422,11 +421,6 @@
         <artifactId>jspecify</artifactId>
         <version>${jspecify.version}</version>
       </dependency>
-      <dependency>
-        <groupId>org.checkerframework</groupId>
-        <artifactId>checker-qual</artifactId>
-        <version>${checker.version}</version>
-      </dependency>
       <dependency>
         <groupId>com.google.errorprone</groupId>
         <artifactId>error_prone_annotations</artifactId>

android/pom.xml

@@ -122,10 +122,6 @@
         </exclusion>
       </exclusions>
     </dependency>
-    <dependency>
-      <groupId>org.checkerframework</groupId>
-      <artifactId>checker-qual</artifactId>
-    </dependency>
   </dependencies>
   <build>
     <plugins>

guava-gwt/pom.xml

@@ -24,10 +24,6 @@
       <version>3.0.2</version>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.checkerframework</groupId>
-      <artifactId>checker-qual</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.errorprone</groupId>
       <artifactId>error_prone_annotations</artifactId>

guava-testlib/pom.xml

@@ -25,10 +25,6 @@
       <groupId>org.jspecify</groupId>
       <artifactId>jspecify</artifactId>
     </dependency>
-    <dependency>
-      <groupId>org.checkerframework</groupId>
-      <artifactId>checker-qual</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.errorprone</groupId>
       <artifactId>error_prone_annotations</artifactId>

guava-tests/pom.xml

@@ -47,13 +47,6 @@
             "requires": "${jspecify.version}"
           }
         },
-        {
-          "group": "org.checkerframework",
-          "module": "checker-qual",
-          "version": {
-            "requires": "${checker.version}"
-          }
-        },
         {
           "group": "com.google.errorprone",
           "module": "error_prone_annotations",
@@ -120,13 +113,6 @@
             "requires": "${jspecify.version}"
           }
         },
-        {
-          "group": "org.checkerframework",
-          "module": "checker-qual",
-          "version": {
-            "requires": "${checker.version}"
-          }
-        },
         {
           "group": "com.google.errorprone",
           "module": "error_prone_annotations",
@@ -193,13 +179,6 @@
             "requires": "${jspecify.version}"
           }
         },
-        {
-          "group": "org.checkerframework",
-          "module": "checker-qual",
-          "version": {
-            "requires": "${checker.version}"
-          }
-        },
         {
           "group": "com.google.errorprone",
           "module": "error_prone_annotations",
@@ -266,13 +245,6 @@
             "requires": "${jspecify.version}"
           }
         },
-        {
-          "group": "org.checkerframework",
-          "module": "checker-qual",
-          "version": {
-            "requires": "${checker.version}"
-          }
-        },
         {
           "group": "com.google.errorprone",
           "module": "error_prone_annotations",