minor #33007 Fix some return type annotations (derrabus)

nicolas-grekas · nicolas-grekas · commit 701dd0f77b08 · 2019-08-07T14:23:50.000+02:00
This PR was merged into the 3.4 branch.

Discussion
----------

Fix some return type annotations

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

This PR fixed some incorrect return type declarations I discovered while working on #32993.

Commits
-------

0a78dc0f6f Fix some return type annotations.
diff --git a/Console/Descriptor/JsonDescriptor.php b/Console/Descriptor/JsonDescriptor.php
@@ -179,8 +179,6 @@ protected function describeContainerParameter($parameter, array $options = [])
 
     /**
      * Writes data as json.
-     *
-     * @return array|string
      */
     private function writeData(array $data, array $options)
     {
diff --git a/Console/Descriptor/XmlDescriptor.php b/Console/Descriptor/XmlDescriptor.php
@@ -132,8 +132,6 @@ protected function describeContainerParameter($parameter, array $options = [])
 
     /**
      * Writes DOM document.
-     *
-     * @return \DOMDocument|string
      */
     private function writeDocument(\DOMDocument $dom)
     {

Original file line number	Diff line number	Diff line change
`@@ -179,8 +179,6 @@ protected function describeContainerParameter($parameter, array $options = [])`
`179`	`179`
`180`	`180`	`/**`
`181`	`181`	`* Writes data as json.`
`182`		`- *`
`183`		`- * @return array\|string`
`184`	`182`	`*/`
`185`	`183`	`private function writeData(array $data, array $options)`
`186`	`184`	`{`
Original file line number	Diff line number	Diff line change
`@@ -132,8 +132,6 @@ protected function describeContainerParameter($parameter, array $options = [])`
`132`	`132`
`133`	`133`	`/**`
`134`	`134`	`* Writes DOM document.`
`135`		`- *`
`136`		`- * @return \DOMDocument\|string`
`137`	`135`	`*/`
`138`	`136`	`private function writeDocument(\DOMDocument $dom)`
`139`	`137`	`{`