chore(core): silence false alarms in coverage report

[no changelog]

core/.coveragerc

@@ -0,0 +1,13 @@
+[report]
+# Regexes for lines to exclude from consideration
+exclude_lines =
+    from typing import
+    if TYPE_CHECKING:
+    # local const variables, e.g. _FIELD_TYPE_VL = const(7)
+    ^_.*const\(\d+
+    assert False
+    pass
+    raise RuntimeError
+    raise NotImplementedError
+    def mem_dump
+    def __repr__(self)

core/tools/coverage-report

@@ -28,10 +28,14 @@ fi
 
 EXCLUDES="\
 src/all_modules.py,\
+src/typing.py,\
 src/apps/ethereum/tokens.py,\
+src/apps/webauthn/knownapps.py,\
+src/apps/common/coininfo.py,\
 src/trezor/messages.py,\
 src/trezor/enums/__init__.py"
 
+# Uses core/.coveragerc configuration file
 coverage html \
   --omit="$EXCLUDES" \
   --fail-under=${COVERAGE_THRESHOLD}