coverage: ratcheting (envoyproxy#34894)

Signed-off-by: Alyssa Wilk <alyssar@chromium.org>

test/per_file_coverage.sh

@@ -6,48 +6,48 @@ declare -a KNOWN_LOW_COVERAGE=(
 "source/common:96.2"
 "source/common/api:84.5" # flaky due to posix: be careful adjusting
 "source/common/api/posix:83.8" # flaky (accept failover non-deterministic): be careful adjusting
-"source/common/config:95.6"
+"source/common/config:95.8"
 "source/common/crypto:95.5"
 "source/common/event:95.1" # Emulated edge events guards don't report LCOV
-"source/common/filesystem/posix:96.2" # FileReadToEndNotReadable fails in some env; createPath can't test all failure branches.
+"source/common/filesystem/posix:96.3" # FileReadToEndNotReadable fails in some env; createPath can't test all failure branches.
 "source/common/http/http2:95.9"
-"source/common/json:94.6"
+"source/common/json:94.8"
 "source/common/matcher:94.4"
-"source/common/memory:73.6" # tcmalloc code path is not enabled in coverage build, only gperf tcmalloc, see PR#32589
+"source/common/memory:74.5" # tcmalloc code path is not enabled in coverage build, only gperf tcmalloc, see PR#32589
 "source/common/network:94.4" # Flaky, `activateFileEvents`, `startSecureTransport` and `ioctl`, listener_socket do not always report LCOV
 "source/common/network/dns_resolver:91.4"  # A few lines of MacOS code not tested in linux scripts. Tested in MacOS scripts
-"source/common/quic:93.6"
+"source/common/quic:93.7"
 "source/common/secret:95.4"
 "source/common/signal:87.2" # Death tests don't report LCOV
 "source/common/thread:0.0" # Death tests don't report LCOV
 "source/common/watchdog:58.6" # Death tests don't report LCOV
-"source/exe:94.0" # increased by #32346, need coverage for terminate_handler and hot restart failures
+"source/exe:94.2" # increased by #32346, need coverage for terminate_handler and hot restart failures
 "source/extensions/clusters/common:95.6"
 "source/extensions/common:93.0" #flaky: be careful adjusting
 "source/extensions/common/proxy_protocol:93.8" # Adjusted for security patch
 "source/extensions/common/tap:94.6"
 "source/extensions/common/wasm:88.0" # flaky: be careful adjusting
 "source/extensions/common/wasm/ext:92.0"
 "source/extensions/filters/common/fault:94.5"
-"source/extensions/filters/common/rbac:90.7"
+"source/extensions/filters/common/rbac:90.8"
 "source/extensions/filters/http/cache:95.1"
 "source/extensions/filters/http/grpc_json_transcoder:93.8" # TODO(#28232)
-"source/extensions/filters/http/ip_tagging:88.0"
+"source/extensions/filters/http/ip_tagging:88.2"
 "source/extensions/filters/http/kill_request:91.7" # Death tests don't report LCOV
 "source/extensions/filters/http/wasm:1.3"  # Disabled due to issue (#24164)
 "source/extensions/filters/listener/original_src:92.1"
 "source/extensions/filters/network/mongo_proxy:96.1"
 "source/extensions/filters/network/sni_cluster:88.9"
-"source/extensions/filters/network/wasm:76.9"
+"source/extensions/filters/network/wasm:77.8"
 "source/extensions/http/cache/simple_http_cache:95.9"
 "source/extensions/rate_limit_descriptors:95.0"
 "source/extensions/rate_limit_descriptors/expr:95.0"
 "source/extensions/stat_sinks/graphite_statsd:82.8" # Death tests don't report LCOV
 "source/extensions/stat_sinks/statsd:85.2" # Death tests don't report LCOV
 "source/extensions/tracers:96.5"
-"source/extensions/tracers/common:74.8"
-"source/extensions/tracers/common/ot:72.9"
-"source/extensions/tracers/opencensus:93.9"
+"source/extensions/tracers/common:75.0"
+"source/extensions/tracers/common/ot:73.1"
+"source/extensions/tracers/opencensus:94.0"
 "source/extensions/tracers/zipkin:95.8"
 "source/extensions/transport_sockets:97.4"
 "source/common/tls:94.9"
@@ -60,7 +60,7 @@ declare -a KNOWN_LOW_COVERAGE=(
 "source/extensions/listener_managers/validation_listener_manager:70.5"
 "source/extensions/watchdog/profile_action:83.3"
 "source/server:91.0" # flaky: be careful adjusting. See https://github.com/envoyproxy/envoy/issues/15239
-"source/server/config_validation:91.3"
+"source/server/config_validation:91.4"
 "source/extensions/health_checkers:96.1"
 "source/extensions/health_checkers/http:93.9"
 "source/extensions/health_checkers/grpc:92.1"