Print HTTP Frame content if VerifyWriteData fails

Add a QuicSimpleServerSession object to the data provider to decipher
the HTTP frame when the test fails. This will help developers locate
the diff on actual/expected easier. Now the raw frame data does not
provide much insight for debugging.

BUG=366568084
TEST=net_unittests \
     --gtest_filter=QuicSocketDataProviderTest.PrintHTTPHeadersPacket

Change-Id: I4924ac1690dbf90b840f663c81c04836fd1011b9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6067854
Reviewed-by: Adam Langley <agl@chromium.org>
Commit-Queue: Xinan Lin <linxinan@chromium.org>
Reviewed-by: Dustin Mitchell <djmitche@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1393974}