Fix pecl support for extensions with uppercase packages

Author: shivammathur

src/scripts/extensions/source.sh

@@ -119,7 +119,8 @@ fetch_extension() {
   elif [ "$fetch" = "pecl" ]; then
     source="pecl"
     pecl_name=${extension/http/pecl_http}
-    get -q -n /tmp/"$pecl_name".tgz https://pecl.php.net/get/"$pecl_name"-"$release".tgz
+    capital_pecl_name=$(echo "$pecl_name" | tr '[:lower:]' '[:upper:]')
+    get -q -n /tmp/"$pecl_name".tgz https://pecl.php.net/get/"$pecl_name"-"$release".tgz https://pecl.php.net/get/"$capital_pecl_name"-"$release".tgz
     tar -xzf /tmp/"$pecl_name".tgz -C /tmp
     cd /tmp/"$pecl_name"-"$release" || exit
   fi