fix: typo

Need to be camelCase

Signed-off-by: Vitor Mattos <vitor@php.rio>

Author: vitormattos

lib/Handler/JSignPdfHandler.php

@@ -111,7 +111,7 @@ public function sign(): string {
 	}
 
 	private function signUsingVisibleElements(): string {
-		$visibleElements = $this->getvisibleElements();
+		$visibleElements = $this->getVisibleElements();
 		if ($visibleElements) {
 			$jSignPdf = $this->getJSignPdf();
 			$param = $this->getJSignParam();

lib/Handler/Pkcs12Handler.php

@@ -422,7 +422,7 @@ public function sign(): File {
 			->setCertificate($this->getCertificate())
 			->setInputFile($this->getInputFile())
 			->setPassword($this->getPassword())
-			->setVisibleElements($this->getvisibleElements())
+			->setVisibleElements($this->getVisibleElements())
 			->sign();
 		$this->getInputFile()->putContent($signedContent);
 		return $this->getInputFile();

lib/Handler/SignEngineHandler.php

@@ -69,7 +69,7 @@ public function setVisibleElements(array $visibleElements): self {
 	 *
 	 * @psalm-return array<VisibleElementAssoc>
 	 */
-	public function getvisibleElements(): array {
+	public function getVisibleElements(): array {
 		return $this->visibleElements;
 	}
 }