Bump json-pointer from 0.6.1 to 0.6.2 in /examples/truffle

Bumps [json-pointer](https://github.com/manuelstofer/json-pointer) from 0.6.1 to 0.6.2.
- [Release notes](https://github.com/manuelstofer/json-pointer/releases)
- [Commits](https://github.com/manuelstofer/json-pointer/commits)

---
updated-dependencies:
- dependency-name: json-pointer
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

examples/truffle/yarn.lock

@@ -4419,9 +4419,9 @@ for-own@^0.1.4:
     for-in "^1.0.1"
 
 foreach@^2.0.4, foreach@^2.0.5:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.5.tgz#0bee005018aeb260d0a3af3ae658dd0136ec1b99"
-  integrity sha1-C+4AUBiusmDQo6865ljdATbsG5k=
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.6.tgz#87bcc8a1a0e74000ff2bf9802110708cfb02eb6e"
+  integrity sha512-k6GAGDyqLe9JaebCsFCoudPPWfihKu8pylYXRlqP1J7ms39iPoTtk2fviNglIeQEwdh0bQeKJ01ZPyuyQvKzwg==
 
 forever-agent@~0.6.1:
   version "0.6.1"
@@ -5820,9 +5820,9 @@ [email protected]:
   integrity sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=
 
 json-pointer@^0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/json-pointer/-/json-pointer-0.6.1.tgz#3c6caa6ac139e2599f5a1659d39852154015054d"
-  integrity sha512-3OvjqKdCBvH41DLpV4iSt6v2XhZXV1bPB4OROuknvUXI7ZQNofieCPkmE26stEJ9zdQuvIxDHCuYhfgxFAAs+Q==
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/json-pointer/-/json-pointer-0.6.2.tgz#f97bd7550be5e9ea901f8c9264c9d436a22a93cd"
+  integrity sha512-vLWcKbOaXlO+jvRy4qNd+TI1QUPZzfJj1tpJ3vAXDych5XJf93ftpUKe5pKCrzyIIwgBJcOcCVRUfqQP25afBw==
   dependencies:
     foreach "^2.0.4"