chore(*): add mathlib4 synchronization comments (#18853)
Regenerated from the [port status wiki page](https://github.com/leanprover-community/mathlib/wiki/mathlib4-port-status).
Relates to the following files:
* `algebra.category.Module.tannaka`
* `algebra.homology.homotopy_category`
* `algebra.homology.short_exact.preadditive`
* `algebraic_topology.dold_kan.equivalence_additive`
* `algebraic_topology.dold_kan.functor_gamma`
* `algebraic_topology.dold_kan.gamma_comp_n`
* `algebraic_topology.dold_kan.homotopy_equivalence`
* `algebraic_topology.dold_kan.n_comp_gamma`
* `algebraic_topology.dold_kan.normalized`
* `analysis.box_integral.partition.basic`
* `analysis.box_integral.partition.split`
* `analysis.convex.caratheodory`
* `analysis.convex.combination`
* `analysis.convex.independent`
* `analysis.convex.jensen`
* `analysis.convex.join`
* `analysis.convex.normed`
* `analysis.convex.simplicial_complex.basic`
* `analysis.convex.topology`
* `analysis.locally_convex.bounded`
* `analysis.normed_space.conformal_linear_map`
* `analysis.normed_space.linear_isometry`
* `analysis.normed_space.star.basic`
* `analysis.seminorm`
* `category_theory.abelian.opposite`
* `category_theory.abelian.subobject`
* `category_theory.adjunction.adjoint_functor_theorems`
* `category_theory.concrete_category.unbundled_hom`
* `category_theory.generator`
* `category_theory.limits.constructions.weakly_initial`
* `category_theory.limits.preserves.functor_category`
* `category_theory.limits.presheaf`
* `category_theory.limits.shapes.wide_equalizers`
* `category_theory.linear.yoneda`
* `category_theory.preadditive.generator`
* `category_theory.preadditive.yoneda.basic`
* `category_theory.subobject.comma`
* `data.real.hyperreal`
* `data.string.defs`
* `linear_algebra.affine_space.basis`
* `linear_algebra.finite_dimensional`
* `linear_algebra.matrix.absolute_value`
* `linear_algebra.matrix.circulant`
* `linear_algebra.matrix.nonsingular_inverse`
* `linear_algebra.vandermonde`
* `topology.extremally_disconnected`
* `topology.instances.matrix`
