c++: remove `inline` from implementations
This causes the compiler to not actually put the functions into the library. Remove the specifier.
Cc: @will.schroeder
Topic-rename: c++-no-inline-impls
Backport: release
Edited by Ben Boeckel
This causes the compiler to not actually put the functions into the library. Remove the specifier.
Cc: @will.schroeder
Topic-rename: c++-no-inline-impls
Backport: release