Apply fixes from StyleCI (#56)

Co-authored-by: StyleCI Bot <bot@styleci.io>

Author: lesstif

src/Issue/RemoteIssueLink.php

@@ -22,7 +22,8 @@ public function jsonSerialize()
         return array_filter(get_object_vars($this));
     }
 
-    function __construct() {
+    public function __construct()
+    {
         $this->object = new RemoteObject();
     }
 

src/IssueLink/IssueLink.php

@@ -50,7 +50,7 @@ public function setInwardIssueByKey(string $issueKey): static
         if ($this->inwardIssue === null) {
             $this->inwardIssue = new LinkedIssue();
         }
-        $this->inwardIssue->key= $issueKey;
+        $this->inwardIssue->key = $issueKey;
 
         return $this;
     }

src/IssueLink/IssueLinkService.php

@@ -57,9 +57,11 @@ public function getIssueLinkTypes(): ArrayObject
 
     /**
      * @param string $linkId
-     * @return IssueLink
+     *
      * @throws \JiraCloud\JiraException
      * @throws \JsonMapper_Exception
+     *
+     * @return IssueLink
      */
     public function getIssueLink(string $linkId): IssueLink
     {
@@ -75,7 +77,7 @@ public function getIssueLink(string $linkId): IssueLink
         );
     }
 
-    public function deleteIssueLink(string $linkId) : bool
+    public function deleteIssueLink(string $linkId): bool
     {
         $this->log->info("deleteIssueLink=\n");
 
@@ -85,5 +87,4 @@ public function deleteIssueLink(string $linkId) : bool
 
         return $ret;
     }
-
 }

src/IssueLink/LinkedIssue.php

@@ -16,4 +16,4 @@ public function jsonSerialize()
     {
         return array_filter(get_object_vars($this));
     }
-}
+}