CONFIG: set API level to 2206 (now in pre-release state)

- relevant docs updated to v2206

.gitlab/issue_templates/bug.md

@@ -49,7 +49,7 @@
 
 <!--
   Providing details of your set-up can help us identify any issues, e.g.
-  OpenFOAM version : v2112|v2106|v2012|v2006|v1912|v1906 etc
+  OpenFOAM version : v2206|v2112|v2106|v2012|v2006 etc
   Operating system : ubuntu|openSUSE|centos etc
   Hardware info    : any info that may help?
   Compiler         : gcc|intel|clang etc

META-INFO/api-info

-api=2204
-patch=220610
+api=2206
+patch=0

README.md

@@ -40,9 +40,9 @@ Violations of the Trademark are monitored, and will be duly prosecuted.
 
 If OpenFOAM has already been compiled on your system, simply source
 the appropriate `etc/bashrc` or `etc/cshrc` file and get started.
-For example, for the OpenFOAM-v2112 version:
+For example, for the OpenFOAM-v2206 version:
 ```
-source /installation/path/OpenFOAM-v2112/etc/bashrc
+source /installation/path/OpenFOAM-v2206/etc/bashrc
 ```
 
 ## Compiling OpenFOAM
@@ -127,8 +127,8 @@ These 3rd-party sources are normally located in a directory parallel
 to the OpenFOAM directory. For example,
 ```
 /path/parent
-|-- OpenFOAM-v2112
-\-- ThirdParty-v2112
+|-- OpenFOAM-v2206
+\-- ThirdParty-v2206
 ```
 There are, however, many cases where this simple convention is inadequate:
 
@@ -136,7 +136,7 @@ There are, however, many cases where this simple convention is inadequate:
   operating system or cluster installation provides it)
 
 * When we have changed the OpenFOAM directory name to some arbitrary
-  directory name, e.g. openfoam-sandbox2112, etc..
+  directory name, e.g. openfoam-sandbox2206, etc..
 
 * When we would like any additional 3rd party software to be located
   inside of the OpenFOAM directory to ensure that the installation is
@@ -156,9 +156,9 @@ when locating the ThirdParty directory with the following precedence:
 2. PREFIX/ThirdParty-VERSION
    * this corresponds to the traditional approach
 3. PREFIX/ThirdParty-vAPI
-   * allows for an updated value of VERSION, *eg*, `v2112-myCustom`,
+   * allows for an updated value of VERSION, *eg*, `v2206-myCustom`,
      without requiring a renamed ThirdParty. The API value would still
-     be `2112` and the original `ThirdParty-v2112/` would be found.
+     be `2206` and the original `ThirdParty-v2206/` would be found.
 4. PREFIX/ThirdParty-API
    * same as the previous example, but using an unadorned API value.
 5. PREFIX/ThirdParty-common
@@ -213,4 +213,4 @@ ThirdParty directory will contain either an `Allwmake` file or a
 - [Governance](http://www.openfoam.com/governance/), [Governance Projects](https://www.openfoam.com/governance/projects)
 - [Contacting OpenCFD](http://www.openfoam.com/contact/)
 
-Copyright 2016-2021 OpenCFD Ltd
+Copyright 2016-2022 OpenCFD Ltd

doc/Build.md

 ## Getting the code
 
-Links to all code packs are available on https://dl.openfoam.com. For OpenFOAM-v2112:
+Links to all code packs are available on https://dl.openfoam.com. For OpenFOAM-v2206:
 
 - https://dl.openfoam.com/source/latest/
-- Source: https://dl.openfoam.com/source/v2112/OpenFOAM-v2112.tgz
-- ThirdParty: https://dl.openfoam.com/source/v2112/ThirdParty-v2112.tgz
+- Source: https://dl.openfoam.com/source/v2206/OpenFOAM-v2206.tgz
+- ThirdParty: https://dl.openfoam.com/source/v2206/ThirdParty-v2206.tgz
 
 ## OpenFOAM® Quick Build Guide
 
 Prior to building, ensure that the [system requirements][link openfoam-require]
 are satisfied (including any special [cross-compiling][wiki-cross-compile]
 considerations), and source the correct OpenFOAM environment.
-For example, for the OpenFOAM-v2112 version:
+For example, for the OpenFOAM-v2206 version:
 ```
-source <installation path>/OpenFOAM-v2112/etc/bashrc
+source <installation path>/OpenFOAM-v2206/etc/bashrc
 ```
 e.g. if installed under the `~/openfoam` directory
 ```
-source ~/openfoam/OpenFOAM-v2112/etc/bashrc
+source ~/openfoam/OpenFOAM-v2206/etc/bashrc
 ```
 
 
@@ -157,4 +157,4 @@ More details in the [ThirdParty build guide][link third-build].
 [wiki-config]: https://develop.openfoam.com/Development/openfoam/-/wikis/configuring
 
 ---
-Copyright 2019-2021 OpenCFD Ltd
+Copyright 2019-2022 OpenCFD Ltd

doc/BuildIssues.md

-## Known Build Issues (v2012, v2106, v2112)
+## Known Build Issues (v2206, v2112, v2106, v2012)
 
 ### Windows cross-compilation
 
@@ -188,4 +188,4 @@ and attempt to install a `paraview~qt` version instead.
 [wiki-config]: https://develop.openfoam.com/Development/openfoam/-/wikis/configuring
 
 ---
-Copyright 2019-2021 OpenCFD Ltd
+Copyright 2019-2022 OpenCFD Ltd

wmake/rules/General/general

 #-------------------------------*- makefile -*---------------------------------
-WM_VERSION = OPENFOAM=2204
+WM_VERSION = OPENFOAM=2206
 
 AR         = ar
 ARFLAGS    = cr