Bump checkstyle from 8.26 to 8.27 (#5694)

* Bump checkstyle from 8.26 to 8.27

Bumps [checkstyle](https://github.com/checkstyle/checkstyle) from 8.26 to 8.27.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-8.26...checkstyle-8.27)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* Update BracketedPattern.java

* Update BibtexTextPrefix.java

* Update OOBibStyle.java

build.gradle

@@ -225,7 +225,7 @@ dependencies {
     testCompile "org.testfx:testfx-junit5:4.0.17-alpha-SNAPSHOT"
     testCompile "org.hamcrest:hamcrest-library:2.2"
 
-    checkstyle 'com.puppycrawl.tools:checkstyle:8.26'
+    checkstyle 'com.puppycrawl.tools:checkstyle:8.27'
     xjc group: 'org.glassfish.jaxb', name: 'jaxb-xjc', version: '2.3.2'
     jython 'org.python:jython-standalone:2.7.1'
 }

src/main/java/org/jabref/logic/bibtexkeypattern/BracketedPattern.java

@@ -49,9 +49,6 @@ public BracketedPattern() {
         this.pattern = null;
     }
 
-    /**
-     * @param bibentry
-     */
     public BracketedPattern(String pattern) {
         this.pattern = pattern;
     }

src/main/java/org/jabref/logic/bst/BibtexTextPrefix.java

@@ -20,14 +20,9 @@ private BibtexTextPrefix() {
     }
 
     /**
-     *
-     * @param numOfChars
-     * @param toPrefix
      * @param warn may-be-null
-     * @return
      */
     public static String textPrefix(int inNumOfChars, String toPrefix, Warn warn) {
-
         int numOfChars = inNumOfChars;
         StringBuilder sb = new StringBuilder();
 

src/main/java/org/jabref/logic/openoffice/OOBibStyle.java

@@ -343,7 +343,6 @@ public boolean isValid() {
      * Parse a line providing bibliography structure information for an entry type.
      *
      * @param line The string containing the structure description.
-     * @throws IOException
      */
     private void handleStructureLine(String line) {
         int index = line.indexOf('=');
@@ -369,7 +368,6 @@ private void handleStructureLine(String line) {
      * Parse a line providing a property name and value.
      *
      * @param line The line containing the formatter names.
-     * @throws IOException
      */
     private void handlePropertiesLine(String line, Map<String, Object> map) {
         int index = line.indexOf('=');
@@ -393,9 +391,6 @@ private void handlePropertiesLine(String line, Map<String, Object> map) {
 
     /**
      * Parse a line providing a journal name for which this style is valid.
-     *
-     * @param line
-     * @throws IOException
      */
     private void handleJournalsLine(String line) {
         if (!line.trim().isEmpty()) {