move buffer.from to match variable name

Author: Hweinstock

packages/core/src/testE2E/amazonqGumby/transformByQ.test.ts

@@ -52,8 +52,8 @@ describe('transformByQ', async function () {
     })
 
     it('WHEN upload payload with missing sha256 in headers THEN fails to upload', async function () {
-        const buffer = await fs.readFile(zippedCodePath)
-        const sha256 = getSha256(Buffer.from(buffer))
+        const buffer = Buffer.from(await fs.readFile(zippedCodePath))
+        const sha256 = getSha256(buffer)
         const response = await codeWhisperer.codeWhispererClient.createUploadUrl({
             contentChecksum: sha256,
             contentChecksumType: CodeWhispererConstants.contentChecksumType,
@@ -88,8 +88,8 @@ describe('transformByQ', async function () {
     })
 
     it('WHEN createUploadUrl THEN URL uses HTTPS and sets 60 second expiration', async function () {
-        const buffer = await fs.readFile(zippedCodePath)
-        const sha256 = getSha256(Buffer.from(buffer))
+        const buffer = Buffer.from(await fs.readFile(zippedCodePath))
+        const sha256 = getSha256(buffer)
         const response = await codeWhisperer.codeWhispererClient.createUploadUrl({
             contentChecksum: sha256,
             contentChecksumType: CodeWhispererConstants.contentChecksumType,