According to the real logic codes, it seems no matter whether 'nread >=
kMaxLength' or not. We always close the 'self' stream first. So we can
shorten it by merging them into one sample.

PR-URL: #22802
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>

According to the real logic codes, it seems no matter whether 'nread >=
kMaxLength' or not. We always close the 'self' stream first. So we can
shorten it by merging them into one sample.

PR-URL: #22802
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>

According to the real logic codes, it seems no matter whether 'nread >=
kMaxLength' or not. We always close the 'self' stream first. So we can
shorten it by merging them into one sample.

PR-URL: #22802
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>

According to the real logic codes, it seems no matter whether 'nread >=
kMaxLength' or not. We always close the 'self' stream first. So we can
shorten it by merging them into one sample.

PR-URL: #22802
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>