adding name so that 1.3.6.1.4.1.11129.2.4.2 is no longer and 'Unknown OID' (#4218)

diff --git a/src/cryptography/x509/oid.py b/src/cryptography/x509/oid.py
index fedea31..8b92d6b 100644
--- a/src/cryptography/x509/oid.py
+++ b/src/cryptography/x509/oid.py
@@ -241,6 +241,9 @@
     ExtensionOID.SUBJECT_ALTERNATIVE_NAME: "subjectAltName",
     ExtensionOID.ISSUER_ALTERNATIVE_NAME: "issuerAltName",
     ExtensionOID.BASIC_CONSTRAINTS: "basicConstraints",
+    ExtensionOID.PRECERT_SIGNED_CERTIFICATE_TIMESTAMPS: (
+        "signedCertificateTimestampList"
+    ),
     CRLEntryExtensionOID.CRL_REASON: "cRLReason",
     CRLEntryExtensionOID.INVALIDITY_DATE: "invalidityDate",
     CRLEntryExtensionOID.CERTIFICATE_ISSUER: "certificateIssuer",