Auto-port 4.1: Avoid leak in PemReader on OutOfDirectMemoryError#16576
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Motivation: Avoid direct buffers leak if exception thrown during PEM file parsing and release unpooled buffers to improve pool metrics Modification: 1. on exception, release all already allocated certificates in `certs` list 2. release unpooled base64 repr in a finally block Result: Fixes #16549 Co-authored-by: Norman Maurer <norman_maurer@apple.com> (cherry picked from commit 35ade4a)
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Auto-port of #16551 to 4.1
Cherry-picked commit: 35ade4a
Motivation:
Avoid direct buffers leak if exception thrown during PEM file parsing and release unpooled buffers to improve pool metrics
Modification:
certslistResult:
Fixes #16549