doc(release): fix extended build guide link in release notes (#2538)

and revise a PRT release note

Author: wpbonelli

doc/ReleaseNotes/ReleaseNotes.tex

@@ -260,7 +260,7 @@ \section{Compiling MODFLOW~6}
 
 MODFLOW~6 is currently tested with gfortran 11-13 on Linux, macOS, and Windows. The gfortran version can be queried with ``\verb|gfortran --version|''.  Intel Fortran Compiler Classic version 2022.3.0 is currently tested on all three platforms. Some 2021 versions have also been reported compatible. MODFLOW~6 is also compatible with the next-generation Intel Fortran Compiler `ifx`; however, additional testing is underway.
 
-Instructions for compiling the parallel version of MODFLOW~6 are available through a dedicated page on the \href{https://github.com/MODFLOW-ORG/modflow6/wiki/Parallel-MODFLOW-User-Guide}{MODFLOW~6 repository}.
+Instructions for compiling the extended version of MODFLOW~6 are available through a dedicated page on the \href{https://github.com/MODFLOW-ORG/modflow6/wiki/Extended-MODFLOW-User-Guide}{MODFLOW~6 repository}.
 
 There are several options for building MODFLOW, as described below.
 

doc/ReleaseNotes/develop.toml

@@ -41,7 +41,7 @@ description = "Fixed bugs in the GWF VSC and BUY packages, affecting GWT simulat
 [[items]]
 section = "fixes"
 subsection = "model"
-description = "Fixed a bug preventing graceful termination of all particles in PRT models. With the PRP package's EXTEND\\_TRACKING option enabled, particles beginning the simulation's final timestep in a stationary cell (an active cell with no flow across any boundary) were not terminated gracefully. Particles in this condition will now terminate with status code 10 (timeout)."
+description = "Fixed a bug preventing graceful termination of some particles in PRT models. With the PRP package's EXTEND\\_TRACKING option enabled, particles beginning the simulation's final timestep in a stationary cell (an active cell with no flow across any boundary) were not terminated gracefully. Particles in this condition will now terminate with status code 10 (timeout)."
 
 [[items]]
 section = "fixes"