Bump protobuf from 3.5.2 to 3.11.3

[dependabot-preview]

Bumps protobuf from 3.5.2 to 3.11.3.

Release notes

Sourced from protobuf's releases.

Protocol Buffers v3.11.3

C++

• Add OUT and OPTIONAL to windows portability files (#7087)

PHP

• Refactored ulong to zend_ulong for php7.4 compatibility (#7147)
• Call register_class before getClass from desc to fix segfault (#7077)

Protocol Buffers v3.11.2

PHP

• Make c extension portable for php 7.4 (#6968)

Protocol Buffers v3.11.1

PHP

• Extern declare protobuf_globals (#6946)

Protocol Buffers v3.11.0

C++

• Make serialization method naming consistent
• Make proto runtime + generated code free of deprecation warnings
• Moved ShutdownProtobufLibrary() to message_lite.h. For backward compatibility a declaration is still available in stubs/common.h, but users should prefer message_lite.h
• Removed non-namespace macro EXPECT_OK()
• Removed mathlimits.h from stubs in favor of using std::numeric_limits from C++11
• Fixed bug in parser when ending on a group tag
• Add a helper function to UnknownFieldSet to deal with the changing return value of message::unknown_fields()
• Fix incorrect use of string_view iterators
• Support direct pickling of nested messages
• Skip extension tag validation for MessageSet if unknown dependencies are allowed
• Updated deprecation macros to annotate deprecated code (#6612)
• Remove conversion warning in MapEntryFuncs::ByteSizeLong (#6766)
• Revert "Make shared libraries be able to link to MSVC static runtime libraries, so that VC runtime is not required." (#6914)

Java

• Remove the usage of MethodHandle, so that Android users prior to API version 26 can use protobuf-java
• Publish ProGuard config for javalite
• Fix for StrictMode disk read violation in ExtensionRegistryLite
• Include part of the ByteString's content in its toString().
• Include unknown fields when merging proto3 messages in Java lite builders

Python

• Add float_precision option in json format printer

... (truncated)

Commits

• 498de9f Changed the maven URL to use https when building dist artifacts
• 5f3d659 Update CHANGES.txt for 3.11.3 release (#7162)
• 345df38 Update protobuf version (#7143)
• bc237eb Install RubyGem bundler version specified in Gemfile.lock to fix release fail...
• 47434eb deps: update errorprone to 2.3.4 (#7125) (#7157)
• c5eada8 Refactored ulong to zend_ulong for php7.4 compatibility (#7147)
• 8521957 Add continuous test for php7.4 on mac (#7153)
• e801675 Maven requires https connection (#7110) (#7114)
• 629ca24 Call register_class before getClass from desc (#7077)
• 29cd005 [bazel] Fix blacklisted_protos in cc_toolchain and add test (#7096)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #117.