Replace usage of 'Stream.collect(Collectors.toList())' with 'Stream.toList()'.

jplag.frontend-utils/src/main/java/de/jplag/TokenList.java

@@ -1,7 +1,5 @@
 package de.jplag;
 
-import static java.util.stream.Collectors.toList;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -68,7 +66,7 @@ public class TokenList {
     @Override
     public final String toString() {
         try {
-            List<String> tokenStrings = tokens.stream().map(Token::toString).collect(toList());
+            List<String> tokenStrings = tokens.stream().map(Token::toString).toList();
             return String.join(System.lineSeparator(), tokenStrings);
         } catch (OutOfMemoryError exception) {
             return "Token list to large for output: " + tokens.size() + " Tokens";

jplag/src/main/java/de/jplag/clustering/ClusteringAdapter.java

@@ -4,7 +4,6 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
 import java.util.function.Function;
-import java.util.stream.Collectors;
 
 import org.apache.commons.math3.linear.Array2DRowRealMatrix;
 import org.apache.commons.math3.linear.RealMatrix;
@@ -59,9 +58,9 @@ public class ClusteringAdapter {
         Collection<Collection<Integer>> intResult = algorithm.cluster(similarityMatrix);
         ClusteringResult<Integer> modularityClusterResult = ClusteringResult.fromIntegerCollections(new ArrayList<>(intResult), similarityMatrix);
         List<Cluster<Submission>> mappedClusters = modularityClusterResult.getClusters().stream()
-                .map(unmappedCluster -> new Cluster<>(unmappedCluster.getMembers().stream().map(mapping::unmap).collect(Collectors.toList()),
+                .map(unmappedCluster -> new Cluster<>(unmappedCluster.getMembers().stream().map(mapping::unmap).toList(),
                         unmappedCluster.getCommunityStrength(), unmappedCluster.getAverageSimilarity()))
-                .collect(Collectors.toList());
+                .toList();
         return new ClusteringResult<>(mappedClusters, modularityClusterResult.getCommunityStrength());
     }
 

jplag/src/main/java/de/jplag/options/LanguageOption.java

@@ -1,7 +1,5 @@
 package de.jplag.options;
 
-import static java.util.stream.Collectors.toList;
-
 import java.util.Arrays;
 import java.util.Collection;
 
@@ -45,7 +43,7 @@ public enum LanguageOption {
     }
 
     public static Collection<String> getAllDisplayNames() {
-        return Arrays.stream(LanguageOption.values()).map(languageOption -> languageOption.displayName).collect(toList());
+        return Arrays.stream(LanguageOption.values()).map(languageOption -> languageOption.displayName).toList();
     }
 
     public static LanguageOption getDefault() {