[vcs-log] add Nls/NlsSafe/NonNls annotations to vcs log api classes

GitOrigin-RevId: 1fe7854251917af63e6be8e5ac64765145c09647

platform/vcs-log/api/src/com/intellij/vcs/log/Hash.java

@@ -1,5 +1,6 @@
 package com.intellij.vcs.log;
 
+import com.intellij.openapi.util.NlsSafe;
 import org.jetbrains.annotations.NotNull;
 
 /**
@@ -18,6 +19,7 @@ public interface Hash {
    * Returns the String representation of this hash.
    */
   @NotNull
+  @NlsSafe
   String asString();
 
   /**
@@ -29,5 +31,6 @@ public interface Hash {
    * <p>Usually (e.g. it is default for Git) the short hash is 7 symbols long.</p>
    */
   @NotNull
+  @NlsSafe
   String toShortString();
 }

platform/vcs-log/api/src/com/intellij/vcs/log/RefGroup.java

@@ -1,5 +1,6 @@
 package com.intellij.vcs.log;
 
+import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NotNull;
 
 import java.awt.*;
@@ -22,6 +23,7 @@ public interface RefGroup {
    * Returns the name of the reference group. This reference will be displayed on the branches panel.
    */
   @NotNull
+  @Nls
   String getName();
 
   /**

platform/vcs-log/api/src/com/intellij/vcs/log/VcsCommitMetadata.java

@@ -1,5 +1,6 @@
 package com.intellij.vcs.log;
 
+import com.intellij.openapi.util.NlsSafe;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
 
@@ -19,5 +20,6 @@ import java.util.List;
  */
 public interface VcsCommitMetadata extends VcsShortCommitDetails {
   @NotNull
+  @NlsSafe
   String getFullMessage();
 }

platform/vcs-log/api/src/com/intellij/vcs/log/VcsLogBranchFilter.java

@@ -1,6 +1,7 @@
 // Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.vcs.log;
 
+import com.intellij.openapi.util.NlsSafe;
 import com.intellij.openapi.util.text.StringUtil;
 import org.jetbrains.annotations.NotNull;
 
@@ -26,7 +27,7 @@ public interface VcsLogBranchFilter extends VcsLogBranchLikeFilter {
    * @return text presentation for the filter.
    */
   @NotNull
-  Collection<String> getTextPresentation();
+  Collection<@NlsSafe String> getTextPresentation();
 
   /**
    * @return true if filter has no patterns

platform/vcs-log/api/src/com/intellij/vcs/log/VcsLogFilter.java

@@ -1,6 +1,7 @@
 // Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.vcs.log;
 
+import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NotNull;
 
 /**
@@ -11,5 +12,6 @@ public interface VcsLogFilter {
   VcsLogFilterCollection.FilterKey<?> getKey();
 
   @NotNull
+  @Nls
   String getDisplayText();
 }

platform/vcs-log/api/src/com/intellij/vcs/log/VcsLogHashFilter.java

@@ -15,6 +15,7 @@
  */
 package com.intellij.vcs.log;
 
+import com.intellij.openapi.util.NlsSafe;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
@@ -24,7 +25,7 @@ import static com.intellij.vcs.log.VcsLogFilterCollection.HASH_FILTER;
 public interface VcsLogHashFilter extends VcsLogFilter {
 
   @NotNull
-  Collection<String> getHashes();
+  Collection<@NlsSafe String> getHashes();
 
   @NotNull
   @Override

platform/vcs-log/api/src/com/intellij/vcs/log/VcsLogUi.java

@@ -15,11 +15,13 @@
  */
 package com.intellij.vcs.log;
 
+import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 
 public interface VcsLogUi {
 
   @NotNull
+  @NonNls
   String getId();
 
   @NotNull

platform/vcs-log/api/src/com/intellij/vcs/log/VcsLogUserFilter.java

@@ -1,5 +1,6 @@
 package com.intellij.vcs.log;
 
+import com.intellij.openapi.util.NlsSafe;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
@@ -28,7 +29,7 @@ public interface VcsLogUserFilter extends VcsLogDetailsFilter {
    * Filter values in text format, such that the filter could be later restored from it.
    */
   @NotNull
-  Collection<String> getValuesAsText();
+  Collection<@NlsSafe String> getValuesAsText();
 
   @NotNull
   @Override

platform/vcs-log/api/src/com/intellij/vcs/log/VcsRef.java

@@ -15,6 +15,7 @@
  */
 package com.intellij.vcs.log;
 
+import com.intellij.openapi.util.NlsSafe;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
 
@@ -35,6 +36,7 @@ public interface VcsRef {
    * Returns the display name of the reference.
    */
   @NotNull
+  @NlsSafe
   String getName();
 
   /**

platform/vcs-log/api/src/com/intellij/vcs/log/VcsShortCommitDetails.java

@@ -1,5 +1,6 @@
 package com.intellij.vcs.log;
 
+import com.intellij.openapi.util.NlsSafe;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
 
@@ -25,6 +26,7 @@ public interface VcsShortCommitDetails extends TimedVcsCommit {
   VirtualFile getRoot();
 
   @NotNull
+  @NlsSafe
   String getSubject();
 
   @NotNull