Update Linux and Windows pdfium libraries

 # Changelog
 
+## 5.6.2
+
+- Update Linux and Windows pdfium libraries to 4706
+
 ## 5.6.1
 
 - Allow host app to override pdfium version [Jon Salmon]

@@ -16,17 +16,18 @@ cmake_minimum_required(VERSION 3.10)
 set(PROJECT_NAME "printing")
 project(${PROJECT_NAME} LANGUAGES CXX)
 
-set(PDFIUM_VERSION "4627" CACHE STRING "Version of pdfium used")
+set(PDFIUM_VERSION "4706" CACHE STRING "Version of pdfium used")
+set(PDFIUM_ARCH "x64" CACHE STRING "Architecture of pdfium used")
 
 if(${PDFIUM_VERSION} STREQUAL "latest")
   set(
     PDFIUM_URL
-    "https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-linux.tgz"
+    "https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-linux-${PDFIUM_ARCH}.tgz"
     )
 else()
   set(
     PDFIUM_URL
-    "https://github.com/bblanchon/pdfium-binaries/releases/download/chromium/${PDFIUM_VERSION}/pdfium-linux.tgz"
+    "https://github.com/bblanchon/pdfium-binaries/releases/download/chromium/${PDFIUM_VERSION}/pdfium-linux-${PDFIUM_ARCH}.tgz"
     )
 endif()
 

@@ -6,7 +6,7 @@ description: >
 homepage: https://github.com/DavBfr/dart_pdf/tree/master/printing
 repository: https://github.com/DavBfr/dart_pdf
 issue_tracker: https://github.com/DavBfr/dart_pdf/issues
-version: 5.6.1
+version: 5.6.2
 
 environment:
   sdk: ">=2.12.0 <3.0.0"

@@ -16,18 +16,18 @@ cmake_minimum_required(VERSION 3.15)
 set(PROJECT_NAME "printing")
 project(${PROJECT_NAME} LANGUAGES CXX)
 
-set(ARCH "x64")
-set(PDFIUM_VERSION "4627" CACHE STRING "Version of pdfium used")
+set(PDFIUM_VERSION "4706" CACHE STRING "Version of pdfium used")
+set(PDFIUM_ARCH "x64" CACHE STRING "Architecture of pdfium used")
 
 if(${PDFIUM_VERSION} STREQUAL "latest")
   set(
     PDFIUM_URL
-    "https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-windows-${ARCH}.zip"
+    "https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-win-${PDFIUM_ARCH}.tgz"
     )
 else()
   set(
     PDFIUM_URL
-    "https://github.com/bblanchon/pdfium-binaries/releases/download/chromium/${PDFIUM_VERSION}/pdfium-windows-${ARCH}.zip"
+    "https://github.com/bblanchon/pdfium-binaries/releases/download/chromium/${PDFIUM_VERSION}/pdfium-win-${PDFIUM_ARCH}.tgz"
     )
 endif()