Fix nip27.matchAll crash on invalid nip19

nip27.test.ts

@@ -29,6 +29,25 @@ test('matchAll', () => {
   ])
 })
 
+test('matchAll with an invalid nip19', () => {
+  const result = matchAll(
+    'Hello npub129tvj896hqqkljerxkccpj9flshwnw999v9uwn9lfmwlj8vnzwgq9y5llnpub1rujdpkd8mwezrvpqd2rx2zphfaztqrtsfg6w3vdnlj!\n\nnostr:note1gmtnz6q2m55epmlpe3semjdcq987av3jvx4emmjsa8g3s9x7tg4sclreky'
+  )
+
+  expect([...result]).toEqual([
+    {
+      decoded: {
+        data: '46d731680add2990efe1cc619dc9b8014feeb23261ab9dee50e9d11814de5a2b',
+        type: 'note'
+      },
+      end: 187,
+      start: 118,
+      uri: 'nostr:note1gmtnz6q2m55epmlpe3semjdcq987av3jvx4emmjsa8g3s9x7tg4sclreky',
+      value: 'note1gmtnz6q2m55epmlpe3semjdcq987av3jvx4emmjsa8g3s9x7tg4sclreky'
+    }
+  ])
+})
+
 test('replaceAll', () => {
   const content =
     'Hello nostr:npub108pv4cg5ag52nq082kd5leu9ffrn2gdg6g4xdwatn73y36uzplmq9uyev6!\n\nnostr:note1gmtnz6q2m55epmlpe3semjdcq987av3jvx4emmjsa8g3s9x7tg4sclreky'