chore: add temporal coupling warnings

One of the test cases experiences temporal coupling with the
getConnected() method. I tried to move the method call down to where it
is used and that broke the test.

Author: pheuberger

src/client.ts

@@ -159,6 +159,7 @@ export class HypercertClient implements HypercertClientInterface {
    * @throws Will throw a `ClientError` if any validation or request submission fails.
    */
   mintHypercert = async ({ metaData, totalUnits, transferRestriction, allowList, overrides }: MintParams) => {
+    // FYI: one test case is temporally coupled with this.getConnected()
     const { account } = this.getConnected();
 
     let tree;

test/client.test.ts

@@ -38,6 +38,7 @@ describe("HypercertClient setup tests", () => {
     const client = new HypercertClient({ environment: "test", publicClient });
 
     // mintClaim
+    // This test case is a bit brittle as it relies on the getConnected() method being called at the top of mintHypercert()
     try {
       const metaData = { name: "test" } as HypercertMetadata;
       const totalUnits = 1n;