Fixed erroneous JavaDoc

api/src/main/java/io/jsonwebtoken/JwtBuilder.java

@@ -258,7 +258,7 @@ public interface JwtBuilder extends ClaimsMutator<JwtBuilder> {
  * {@link HeaderMutator#contentType(String) contentType} header value to a compact {@code cty} IANA Media Type
  * identifier to indicate the data format of the resulting byte array. The JWT recipient can inspect the
  * {@code cty} value to determine how to convert the byte array to the final content type as desired. This is a
- * convenience method semantically equivalent to:</p>
+ * convenience method semantically equivalent to:
  *
  * <blockquote><pre>
  * {@link #content(String) content(content)}.{@link #header()}.{@link HeaderMutator#contentType(String) contentType(cty)}.{@link BuilderHeader#and() and()}</pre></blockquote>
@@ -305,7 +305,7 @@ public interface JwtBuilder extends ClaimsMutator<JwtBuilder> {
  * {@link HeaderMutator#contentType(String) contentType} header value to a compact {@code cty} IANA Media Type
  * identifier to indicate the data format of the byte array. The JWT recipient can inspect the
  * {@code cty} value to determine how to convert the byte array to the final content type as desired. This is a
- * convenience method semantically equivalent to:</p>
+ * convenience method semantically equivalent to:
  *
  * <blockquote><pre>
  * {@link #content(byte[]) content(content)}.{@link #header()}.{@link HeaderMutator#contentType(String) contentType(cty)}.{@link BuilderHeader#and() and()}</pre></blockquote>
@@ -351,7 +351,7 @@ public interface JwtBuilder extends ClaimsMutator<JwtBuilder> {
  * {@link BuilderHeader#contentType(String) contentType} header value to a compact {@code cty} IANA Media Type
  * identifier to indicate the data format of the byte array. The JWT recipient can inspect the
  * {@code cty} value to determine how to convert the byte array to the final content type as desired. This is a
- * convenience method semantically equivalent to:</p>
+ * convenience method semantically equivalent to:
  *
  * <blockquote><pre>
  * {@link #content(InputStream) content(content)}.{@link #header()}.{@link HeaderMutator#contentType(String) contentType(cty)}.{@link BuilderHeader#and() and()}</pre></blockquote>

api/src/main/java/io/jsonwebtoken/lang/Assert.java

@@ -140,9 +140,10 @@ public static void hasLength(String text) {
  * be <code>null</code> and must contain at least one non-whitespace character.
  * <pre class="code">Assert.hasText(name, "'name' must not be empty");</pre>
  *
- * @param text the String to check
+ * @param <T> the type of CharSequence
+ * @param text the CharSequence to check
  * @param message the exception message to use if the assertion fails
- * @return the string if it has text
+ * @return the CharSequence if it has text
  * @see Strings#hasText
  */
  public static <T extends CharSequence> T hasText(T text, String message) {

impl/src/main/java/io/jsonwebtoken/impl/DefaultJwtBuilder.java

@@ -761,8 +761,7 @@ private String encrypt(final Payload content, final Key key, final Provider keyP
 
  ByteArrayOutputStream jwe = new ByteArrayOutputStream(4096);
  OutputStream out = this.encoder.wrap(jwe); // automatically base64url-encode as we write
- writeAndClose(out, header);
- Objects.nullSafeClose(out); // closes/flushes the 'out' (base64url-encoding) stream, not 'jwe' (since BAOSs don't close)
+ writeAndClose(out, header); // closes/flushes the base64url-encoding stream, not 'jwe' (since BAOSs don't close)
 
  // JWE RFC requires AAD to be the ASCII bytes of the Base64URL-encoded header. Since the header bytes are
  // already Base64URL-encoded at this point (via the encoder.wrap call just above), and Base64Url-encoding uses