Merge pull request #3032 from murgatroid99/grpc-js_retry_half_close_1.14

Backport "Send halfClose immediately after messages to prevent late halfClose issues with Envoy" to 1.14.x

Merge pull request #3029 from murgatroid99/grpc-js_keepalive_fix_back…

…port

Backport "Fix server keep alive timeout not properly destroying connections" to 1.14.x

Merge pull request #3028 from notsapinho/master

feat: support "http_proxy" channel option

Merge pull request #3023 from murgatroid99/grpc-js_session_memory_fix

grpc-js: Re-add a couple of accidentally removed HTTP/2 session settings

Merge pull request #3014 from murgatroid99/grpc-js_v1.14_bump

grpc-js(-xds): Bump to 1.14.0 and update README

Merge pull request #3014 from murgatroid99/grpc-js_v1.14_bump

grpc-js(-xds): Bump to 1.14.0 and update README

Merge pull request #2995 from murgatroid99/grpc-health-check_2.1.0

grpc-health-check: Bump version to 2.1.0

grpc-js-xds: Regenerate interop and test files in prepare script

Merge pull request #2956 from murgatroid99/grpc-js_sni_fix

grpc-js: Fix ability to set SNI with ssl_target_name_override option

Merge pull request #2946 from murgatroid99/proto-loader_root_file_ext…

…ension

proto-loader: Apply targetFileExtension to root files