Repository: hub4j/github-api (java)

Issue:
GHIssueStateReason should add reopened
While going against a repository I am involved with, I recieved this message in the console:
````
org.kohsuke.github.internal.EnumUtils getEnumOrDefault
WARNING: Unknown value reopened for enum class org.kohsuke.github.GHIssueStateReason, defaulting to UNKNOWN
````
Would be best if it was added for proper recognition.

Pull request:
Issue #2026: added reopened to GHIssueStateReason
# Description

Fixes #2026

# Before submitting a PR:

- [X] Changes must not break binary backwards compatibility. If you are unclear on how to make the change you think is needed while maintaining backward compatibility, [CONTRIBUTING.md](CONTRIBUTING.md) for details.
- [X] Add JavaDocs and other comments explaining the behavior. 
- [X] When adding or updating methods that fetch entities, add `@link` JavaDoc entries to the relevant documentation on https://docs.github.com/en/rest . 
- [X] Add tests that cover any added or changed code. This generally requires capturing snapshot test data. See [CONTRIBUTING.md](CONTRIBUTING.md) for details.
- [X] Run `mvn -D enable-ci clean install site` locally. If this command doesn't succeed, your change will not pass CI.
- [X] Push your changes to a branch other than `main`. You will create your PR from that branch.

# When creating a PR: 

- [X] Fill in the "Description" above with clear summary of the changes. This includes:
  - [X] If this PR fixes one or more issues, include "Fixes #<issue number>" lines for each issue. 
  - [X] Provide links to relevant documentation on https://docs.github.com/en/rest where possible. If not including links, explain why not.
- [X] All lines of new code should be covered by tests as reported by code coverage. Any lines that are not covered must have PR comments explaining why they cannot be covered. For example, "Reaching this particular exception is hard and is not a particular common scenario."
- [X] Enable "Allow edits from maintainers".


Patch:
diff --git a/src/main/java/org/kohsuke/github/GHIssueStateReason.java b/src/main/java/org/kohsuke/github/GHIssueStateReason.java
index 229af9f6e..44acdef00 100644
--- a/src/main/java/org/kohsuke/github/GHIssueStateReason.java
+++ b/src/main/java/org/kohsuke/github/GHIssueStateReason.java
@@ -11,6 +11,9 @@ public enum GHIssueStateReason {
     /** Closed as not planned **/
     NOT_PLANNED,
 
+    /** Re-opened **/
+    REOPENED,
+
     /** Uknown **/
     UNKNOWN
 }


Test patch:
diff --git a/src/test/java/org/kohsuke/github/EnumTest.java b/src/test/java/org/kohsuke/github/EnumTest.java
index 2e509b5ae..86c406623 100644
--- a/src/test/java/org/kohsuke/github/EnumTest.java
+++ b/src/test/java/org/kohsuke/github/EnumTest.java
@@ -54,7 +54,7 @@ public class EnumTest extends AbstractGitHubWireMockTest {
 
         assertThat(GHIssueState.values().length, equalTo(3));
 
-        assertThat(GHIssueStateReason.values().length, equalTo(3));
+        assertThat(GHIssueStateReason.values().length, equalTo(4));
 
         assertThat(GHMarketplaceAccountType.values().length, equalTo(2));