Update googletest to use 1.17.0 exactly

With the '^x.y.z' semantics, the version can upgrade out from under us and change dependencies, so this pins to an exact version.
1 month ago · b6a3aa1bfe
1 changed files with 2 additions and 2 deletions
--- a/platformio.ini
+++ b/platformio.ini
@ -156,7 +156,7 @@ lib_deps =

 [env:native]
 platform = native
-build_flags = -std=c++14
+build_flags = -std=c++17
  -I src
  -I test/mocks
 test_build_src = yes
@ -164,4 +164,4 @@ build_src_filter =
  -<*>
  +<../src/Utils.cpp>
 lib_deps =
-  google/googletest @ ^1.15.2
+  google/googletest @ 1.17.0