build(deps): bump phpseclib/phpseclib from 3.0.49 to 3.0.50

Bumps [phpseclib/phpseclib](https://github.com/phpseclib/phpseclib) from 3.0.49 to 3.0.50.
- [Release notes](https://github.com/phpseclib/phpseclib/releases)
- [Changelog](https://github.com/phpseclib/phpseclib/blob/master/CHANGELOG.md)
- [Commits](https://github.com/phpseclib/phpseclib/compare/3.0.49...3.0.50)

---
updated-dependencies:
- dependency-name: phpseclib/phpseclib
  dependency-version: 3.0.50
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.lock

@@ -5061,16 +5061,16 @@
         },
         {
             "name": "phpseclib/phpseclib",
-            "version": "3.0.49",
+            "version": "3.0.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpseclib/phpseclib.git",
-                "reference": "6233a1e12584754e6b5daa69fe1289b47775c1b9"
+                "reference": "aa6ad8321ed103dc3624fb600a25b66ebf78ec7b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/6233a1e12584754e6b5daa69fe1289b47775c1b9",
-                "reference": "6233a1e12584754e6b5daa69fe1289b47775c1b9",
+                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/aa6ad8321ed103dc3624fb600a25b66ebf78ec7b",
+                "reference": "aa6ad8321ed103dc3624fb600a25b66ebf78ec7b",
                 "shasum": ""
             },
             "require": {
@@ -5151,7 +5151,7 @@
             ],
             "support": {
                 "issues": "https://github.com/phpseclib/phpseclib/issues",
-                "source": "https://github.com/phpseclib/phpseclib/tree/3.0.49"
+                "source": "https://github.com/phpseclib/phpseclib/tree/3.0.50"
             },
             "funding": [
                 {
@@ -5167,7 +5167,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-01-27T09:17:28+00:00"
+            "time": "2026-03-19T02:57:58+00:00"
         },
         {
             "name": "phpstan/phpdoc-parser",