deps(dev): bump aegir from 42.2.11 to 44.1.1 (#321)

Bumps [aegir](https://github.com/ipfs/aegir) from 42.2.11 to 44.1.1.
- [Release notes](https://github.com/ipfs/aegir/releases)
- [Changelog](https://github.com/ipfs/aegir/blob/master/CHANGELOG.md)
- [Commits](ipfs/aegir@v42.2.11...v44.1.1)

---
updated-dependencies:
- dependency-name: aegir
  dependency-type: direct:development
  update-type: version-update:semver-major
...

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: achingbrain <alex@achingbrain.net>

package.json

@@ -181,7 +181,7 @@
   },
   "devDependencies": {
     "@libp2p/peer-id-factory": "^4.0.2",
-    "aegir": "^42.1.1",
+    "aegir": "^44.1.1",
     "protons": "^7.3.3"
   },
   "sideEffects": false

src/index.ts

@@ -170,7 +170,7 @@ export async function create (peerId: PeerId, value: CID | PeerId | string, seq:
   // Validity in ISOString with nanoseconds precision and validity type EOL
   const expirationDate = new NanoDate(Date.now() + Number(lifetime))
   const validityType = IpnsEntry.ValidityType.EOL
-  const ttlNs = BigInt(options.ttlNs != null ? options.ttlNs : DEFAULT_TTL_NS)
+  const ttlNs = BigInt(options.ttlNs ?? DEFAULT_TTL_NS)
 
   return _create(peerId, value, seq, validityType, expirationDate.toString(), ttlNs, options)
 }
@@ -197,7 +197,7 @@ export async function createWithExpiration (peerId: PeerId, value: CID | PeerId
 export async function createWithExpiration (peerId: PeerId, value: CID | PeerId | string, seq: number | bigint, expiration: string, options: CreateOptions = defaultCreateOptions): Promise<IPNSRecord> {
   const expirationDate = NanoDate.fromString(expiration)
   const validityType = IpnsEntry.ValidityType.EOL
-  const ttlNs = BigInt(options.ttlNs != null ? options.ttlNs : DEFAULT_TTL_NS)
+  const ttlNs = BigInt(options.ttlNs ?? DEFAULT_TTL_NS)
 
   return _create(peerId, value, seq, validityType, expirationDate.toString(), ttlNs, options)
 }