nss: update to 3.85.

Changes:
    - Bug 1792821 - Modification of the primes.c and dhe-params.c in order to have better looking tables.
    - Bug 1796815 - Update zlib in NSS to 1.2.13.
    - Bug 1796504 - Skip building modutil and shlibsign when building in Firefox.
    - Bug 1796504 - Use __STDC_VERSION__ rather than __STDC__ as a guard.
    - Bug 1796407 - Fix -Wunused-but-set-variable warning from clang 15.
    - Bug 1796308 - Fix -Wtautological-constant-out-of-range-compare and -Wtype-limits warnings.
    - Bug 1796281 - Followup: add missing stdint.h include.
    - Bug 1796281 - Fix -Wint-to-void-pointer-cast warnings.
    - Bug 1796280 - Fix -Wunused-{function,variable,but-set-variable} warnings on Windows.
    - Bug 1796079 - Fix -Wstring-conversion warnings.
    - Bug 1796075 - Fix -Wempty-body warnings.
    - Bug 1795242 - Fix unused-but-set-parameter warning.
    - Bug 1795241 - Fix unreachable-code warnings.
    - Bug 1795222 - Mark _nss_version_c unused on clang-cl.
    - Bug 1795668 - Remove redundant variable definitions in lowhashtest.
    - No bug - Add note about python executable to build instructions.

(wiz)