Update dependency cross-fetch to v3.1.5 [SECURITY]

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

packages/identity/package.json

@@ -31,7 +31,7 @@
     "@types/debug": "^4.1.10",
     "bignumber.js": "^9.1.2",
     "blind-threshold-bls": "npm:@celo/[email protected]",
-    "cross-fetch": "3.1.4",
+    "cross-fetch": "3.1.5",
     "debug": "^4.1.1",
     "elliptic": "^6.5.4",
     "ethereum-cryptography": "1.2.0",

yarn.lock

@@ -1859,7 +1859,7 @@ __metadata:
     "@types/elliptic": "npm:^6.4.16"
     bignumber.js: "npm:^9.1.2"
     blind-threshold-bls: "npm:@celo/[email protected]"
-    cross-fetch: "npm:3.1.4"
+    cross-fetch: "npm:3.1.5"
     debug: "npm:^4.1.1"
     elliptic: "npm:^6.5.4"
     ethereum-cryptography: "npm:1.2.0"
@@ -9574,12 +9574,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cross-fetch@npm:3.1.4":
-  version: 3.1.4
-  resolution: "cross-fetch@npm:3.1.4"
+"cross-fetch@npm:3.1.5, cross-fetch@npm:^3.1.4":
+  version: 3.1.5
+  resolution: "cross-fetch@npm:3.1.5"
   dependencies:
-    node-fetch: "npm:2.6.1"
-  checksum: adca8962668c00ba47bcb979c24184e58f0ed1d034f1cd9ca1886ac84fa6443cb22eab0c3469afb293f3ba70e9f6e27a6bdd69b4935b1da1810cd06964d828e3
+    node-fetch: "npm:2.6.7"
+  checksum: 5d101a3b1e6cb172f0e5e8168cbc927eeff2ef915f33ceef50fed85441df870e1fdff195b56eca36fae8b78ddba5d8e913b8927f73d11b19d27e96301438cd30
   languageName: node
   linkType: hard
 
@@ -9592,15 +9592,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cross-fetch@npm:^3.1.4":
-  version: 3.1.5
-  resolution: "cross-fetch@npm:3.1.5"
-  dependencies:
-    node-fetch: "npm:2.6.7"
-  checksum: 5d101a3b1e6cb172f0e5e8168cbc927eeff2ef915f33ceef50fed85441df870e1fdff195b56eca36fae8b78ddba5d8e913b8927f73d11b19d27e96301438cd30
-  languageName: node
-  linkType: hard
-
 "cross-fetch@npm:^4.0.0":
   version: 4.0.0
   resolution: "cross-fetch@npm:4.0.0"