Bump org.apache.httpcomponents.core5:httpcore5 from 5.3 to 5.3.1

Bumps [org.apache.httpcomponents.core5:httpcore5](https://github.com/apache/httpcomponents-core) from 5.3 to 5.3.1.
- [Changelog](https://github.com/apache/httpcomponents-core/blob/rel/v5.3.1/RELEASE_NOTES.txt)
- [Commits](apache/httpcomponents-core@rel/v5.3...rel/v5.3.1)

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents.core5:httpcore5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

spigot-jar/build.gradle.kts

@@ -12,7 +12,7 @@ dependencies {
     implementation(project(":spigot-utils"))
 
     implementation("org.apache.httpcomponents.client5:httpclient5:5.4.1")
-    implementation("org.apache.httpcomponents.core5:httpcore5:5.3")
+    implementation("org.apache.httpcomponents.core5:httpcore5:5.3.1")
 
     // Spigot Libraries
     compileOnly(project.property("lowestSpigotDep") as String)