Framework: Bump patch version number

Bumping the framework patch version number due to bugfix in windows'
`EPROCESS` extension class' `is_valid()` method.

Author: dgmcdona

volatility3/framework/constants/_version.py

@@ -1,7 +1,7 @@
 # We use the SemVer 2.0.0 versioning scheme
 VERSION_MAJOR = 2  # Number of releases of the library with a breaking change
 VERSION_MINOR = 26  # Number of changes that only add to the interface
-VERSION_PATCH = 1  # Number of changes that do not change the interface
+VERSION_PATCH = 2  # Number of changes that do not change the interface
 VERSION_SUFFIX = ""
 
 PACKAGE_VERSION = (