Add application/cbor to MediaType.

Fixes #7404

RELNOTES=`net`: Added `application/cbor` to `MediaType`
PiperOrigin-RevId: 679244841

Author: kstich

android/guava/src/com/google/common/net/MediaType.java

@@ -171,6 +171,7 @@ private static MediaType addKnownType(MediaType mediaType) {
    * may be necessary in certain situations for compatibility.
    */
   public static final MediaType TEXT_JAVASCRIPT_UTF_8 = createConstantUtf8(TEXT_TYPE, "javascript");
+
   /**
    * <a href="http://www.iana.org/assignments/media-types/text/tab-separated-values">Tab separated
    * values</a>.
@@ -458,6 +459,15 @@ private static MediaType addKnownType(MediaType mediaType) {
    */
   public static final MediaType APPLICATION_BINARY = createConstant(APPLICATION_TYPE, "binary");
 
+  /**
+   * As described in <a href="https://www.rfc-editor.org/rfc/rfc8949.html">RFC 8949</a>, this
+   * constant ({@code application/cbor}) is used for the Concise Binary Object Representation (CBOR)
+   * data format.
+   *
+   * @since NEXT
+   */
+  public static final MediaType CBOR = createConstant(APPLICATION_TYPE, "cbor");
+
   /**
    * Media type for the <a href="https://tools.ietf.org/html/rfc7946">GeoJSON Format</a>, a
    * geospatial data interchange format based on JSON.

guava/src/com/google/common/net/MediaType.java

@@ -171,6 +171,7 @@ private static MediaType addKnownType(MediaType mediaType) {
    * may be necessary in certain situations for compatibility.
    */
   public static final MediaType TEXT_JAVASCRIPT_UTF_8 = createConstantUtf8(TEXT_TYPE, "javascript");
+
   /**
    * <a href="http://www.iana.org/assignments/media-types/text/tab-separated-values">Tab separated
    * values</a>.
@@ -458,6 +459,15 @@ private static MediaType addKnownType(MediaType mediaType) {
    */
   public static final MediaType APPLICATION_BINARY = createConstant(APPLICATION_TYPE, "binary");
 
+  /**
+   * As described in <a href="https://www.rfc-editor.org/rfc/rfc8949.html">RFC 8949</a>, this
+   * constant ({@code application/cbor}) is used for the Concise Binary Object Representation (CBOR)
+   * data format.
+   *
+   * @since NEXT
+   */
+  public static final MediaType CBOR = createConstant(APPLICATION_TYPE, "cbor");
+
   /**
    * Media type for the <a href="https://tools.ietf.org/html/rfc7946">GeoJSON Format</a>, a
    * geospatial data interchange format based on JSON.