feature #49824 [Mime] Added getDispostion() to TextPart to get curren…

…t content disposition. (Cyb0rk)

This PR was squashed before being merged into the 6.3 branch.

Discussion
----------

[Mime] Added getDispostion() to TextPart to get current content disposition.

| Q             | A
| ------------- | ---
| Branch?       | 6.3
| Bug fix?      | no
| New feature?  | yes
| Deprecations? | no
| Tickets       | N/A
| License       | MIT
| Doc PR        | N/A

Added getDispostion() in TextPart to get current content disposition.
It would be nice to get the current content disposition in TextPart. This is needed to determine if an attachment is inline or not.

Commits
-------

09f0049 [Mime] Added getDispostion() to TextPart to get current content disposition.

src/Symfony/Component/Mime/CHANGELOG.md

@@ -5,6 +5,7 @@ CHANGELOG
 ---
 
  * Support detection of related parts if `Content-Id` is used instead of the name
+ * Add `TextPart::getDispostion()`
 
 6.2
 ---

src/Symfony/Component/Mime/Part/TextPart.php

@@ -96,6 +96,14 @@ public function setDisposition(string $disposition): static
         return $this;
     }
 
+    /**
+     * @return ?string null or one of attachment, inline, or form-data
+     */
+    public function getDisposition(): ?string
+    {
+        return $this->disposition;
+    }
+
     /**
      * Sets the name of the file (used by FormDataPart).
      *