Help: Update Sphinx versionadded directives for 4.2 release

Run the script:

    Utilities/Sphinx/update_versions.py --since v4.1.0 --overwrite

Help/envvar/CMAKE_FASTBUILD_VERBOSE_GENERATOR.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_VERBOSE_GENERATOR
 ---------------------------------
 
+.. versionadded:: 4.2
+
 .. include:: include/ENV_VAR.rst
 
 The ``CMAKE_FASTBUILD_VERBOSE_GENERATOR`` environment variable specifies a custom default

Help/generator/FASTBuild.rst

@@ -1,6 +1,8 @@
 FASTBuild
 =========
 
+.. versionadded:: 4.2
+
 Generates a ``fbuild.bff`` file, which can be used to build the project with
 `FASTBuild <https://www.fastbuild.org/docs/home.html>`_.
 

Help/prop_sf/JOB_POOL_COMPILE.rst

@@ -1,6 +1,8 @@
 JOB_POOL_COMPILE
 ----------------
 
+.. versionadded:: 4.2
+
 Ninja only: Pool used for compiling.
 
 The number of parallel compile processes could be limited by defining

Help/variable/CMAKE_FASTBUILD_ALLOW_RESPONSE_FILE.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_ALLOW_RESPONSE_FILE
 -----------------------------------
 
+.. versionadded:: 4.2
+
 Enables FASTBuild's ``AllowResponseFile`` option.
 
 See the `FASTBuild Compiler() documentation <https://www.fastbuild.org/docs/functions/compiler.html>`_

Help/variable/CMAKE_FASTBUILD_CACHE_PATH.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_CACHE_PATH
 --------------------------
 
+.. versionadded:: 4.2
+
 Specifies the directory for the FASTBuild artifact cache in the generated file.
 
 If not set, FASTBuild will use the ``FASTBUILD_CACHE_PATH`` environment

Help/variable/CMAKE_FASTBUILD_CAPTURE_SYSTEM_ENV.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_CAPTURE_SYSTEM_ENV
 ----------------------------------
 
+.. versionadded:: 4.2
+
 Controls capturing of the system environment into ``fbuild.bff``.
 Setting it to ``OFF`` makes the invocation of all tools (compilers and other external processes) hermetic.
 

Help/variable/CMAKE_FASTBUILD_CLANG_GCC_UPDATE_XLANG_ARG.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_CLANG_GCC_UPDATE_XLANG_ARG
 ------------------------------------------
 
+.. versionadded:: 4.2
+
 Enables FASTBuild's ``ClangGCCUpdateXLanguageArg`` option.
 
 See the `FASTBuild Compiler() documentation <https://www.fastbuild.org/docs/functions/compiler.html>`_

Help/variable/CMAKE_FASTBUILD_CLANG_REWRITE_INCLUDES.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_CLANG_REWRITE_INCLUDES
 --------------------------------------
 
+.. versionadded:: 4.2
+
 Enables FASTBuild's ``ClangRewriteIncludes`` option.
 
 See the `FASTBuild Compiler() documentation <https://www.fastbuild.org/docs/functions/compiler.html>`_

Help/variable/CMAKE_FASTBUILD_COMPILER_EXTRA_FILES.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_COMPILER_EXTRA_FILES
 -------------------------------------
 
+.. versionadded:: 4.2
+
 Specifies a semicolon-separated list of additional files (usually DLLs) to
 include in the FASTBuild ``Compiler()`` node.
 

Help/variable/CMAKE_FASTBUILD_ENV_OVERRIDES.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_ENV_OVERRIDES
 -----------------------------
 
+.. versionadded:: 4.2
+
 Allows overriding environment variables in the captured environment written to
 ``fbuild.bff``.
 

Help/variable/CMAKE_FASTBUILD_FORCE_RESPONSE_FILE.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_FORCE_RESPONSE_FILE
 -----------------------------------
 
+.. versionadded:: 4.2
+
 Enables FASTBuild's ``ForceResponseFile`` option.
 
 See the `FASTBuild Compiler() documentation <https://www.fastbuild.org/docs/functions/compiler.html>`_

Help/variable/CMAKE_FASTBUILD_SOURCE_MAPPING.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_SOURCE_MAPPING
 ------------------------------
 
+.. versionadded:: 4.2
+
 Sets FASTBuild's ``SourceMapping_Experimental`` option.
 
 Example:

Help/variable/CMAKE_FASTBUILD_TRACK_BYPRODUCTS_AS_OUTPUT.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_TRACK_BYPRODUCTS_AS_OUTPUT
 ------------------------------------------
 
+.. versionadded:: 4.2
+
 By default, custom commands declaring only ``BYPRODUCTS`` will always
 run unconditionally.
 You can use this variable to make FASTBuild rerun the command only when its

Help/variable/CMAKE_FASTBUILD_USE_DETERMINISTIC_PATHS.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_USE_DETERMINISTIC_PATHS
 ---------------------------------------
 
+.. versionadded:: 4.2
+
 Enables FASTBuild's ``UseDeterministicPaths_Experimental`` option.
 
 See the `FASTBuild Compiler() documentation <https://www.fastbuild.org/docs/functions/compiler.html>`_

Help/variable/CMAKE_FASTBUILD_USE_LIGHTCACHE.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_USE_LIGHTCACHE
 -------------------------------
 
+.. versionadded:: 4.2
+
 Enables FASTBuild’s *light caching* mode, which accelerates cache lookups by
 parsing source files directly (instead of invoking the compiler preprocessor).
 

Help/variable/CMAKE_FASTBUILD_USE_RELATIVE_PATHS.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_USE_RELATIVE_PATHS
 ----------------------------------
 
+.. versionadded:: 4.2
+
 Enables FASTBuild's ``UseRelativePaths_Experimental`` option.
 
 See the `FASTBuild Compiler() documentation <https://www.fastbuild.org/docs/functions/compiler.html>`_

Help/variable/CMAKE_FASTBUILD_VERBOSE_GENERATOR.rst

@@ -1,6 +1,8 @@
 CMAKE_FASTBUILD_VERBOSE_GENERATOR
 ----------------------------------
 
+.. versionadded:: 4.2
+
 Enables verbose logging during FASTBuild file generation.
 
 Initialized by the :envvar:`CMAKE_FASTBUILD_VERBOSE_GENERATOR`