Release v1.2.4.7 (#4312)

Changelog:
- [P4Testgen] Add support for @Format annotations in P4 programs for protobuf-ir tests (4276) [fruffy-g]
- Remove -static and rename static build appropriately. (4284) [Fabian Ruffy]
- Fix incorrect field extraction arithmetic when multiple non-byte aligned header fields are combined into single byte aligned field (4301) [Usha Gupta]
- [P4Testgen] Fix stringliteral conversion. Value must be a literal, NOT a constant (4298) [Fabian Ruffy]
- Remove uses of . (4299) [John Cater]
- Fix initialization order in gtest helper (4296) [Vladimír Štill]
- [P4Testgen] Fix behavior of coverage on edge cases with no nodes to cover (4275) [Vladimír Štill]
- Add validation of constant enum values fitting (4287) [Vladimír Štill]
- Do not toggle BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP in CMakelists.txt (4181) [Fabian Ruffy]
- P4TC - Support for set_entry_timer extern (4269) [Komal Jain]
- Try to fix some issues with slowness in the MacOS build. (4280) [Fabian Ruffy]
- Move P4Testgen's logging function into the common library. (4279) [Fabian Ruffy]
- Remove deprecated inheritance. (4283) [Fabian Ruffy]
- [P4Testgen] Fix accidental system file categorization. (4278) [Fabian Ruffy]
- Fix problem with bpftool in PTF tests (4277) [Jan Palimąka]
- [P4Testgen] Move static helpers from TestgenTarget and ProgramInfo to common/lib/utils (4268) [Vladimír Štill]
- [P4Testgen] Resolve method call arguments before stepping into an extern - preserve InOut references (4255) [Fabian Ruffy]

Co-authored-by: rst0git <rst0git@users.noreply.github.com>

Version.txt

@@ -1 +1 @@
-1.2.4.6
+1.2.4.7