[gh-11363] Add quotes back for paths with spaces

Need quotes around paths in case they contain spaces.

Author: gnodet

apache-maven/src/assembly/maven/bin/mvn.cmd

@@ -182,20 +182,20 @@ if not exist "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadJvmConfig
 rem Use Java to parse jvm.config to avoid batch script parsing issues with special characters
 rem This handles pipes, quotes, and other special characters correctly
 rem Compile the parser if not already compiled
-if not exist %MAVEN_HOME%\bin\JvmConfigParser.class (
-    %JAVACMD:java.exe=javac.exe% -d %MAVEN_HOME%\bin %MAVEN_HOME%\bin\JvmConfigParser.java >nul 2>&1
+if not exist "%MAVEN_HOME%\bin\JvmConfigParser.class" (
+    "%JAVACMD:java.exe=javac.exe%" -d "%MAVEN_HOME%\bin" "%MAVEN_HOME%\bin\JvmConfigParser.java" >nul 2>&1
 )
 rem Run the parser and save output to temp file (one argument per line)
-set JVM_CONFIG_TEMP=%TEMP%\mvn-jvm-config-%RANDOM%.txt
-%JAVACMD% -cp %MAVEN_HOME%\bin JvmConfigParser %MAVEN_PROJECTBASEDIR%\.mvn\jvm.config %MAVEN_PROJECTBASEDIR% > %JVM_CONFIG_TEMP% 2>nul
+set "JVM_CONFIG_TEMP=%TEMP%\mvn-jvm-config-%RANDOM%.txt"
+"%JAVACMD%" -cp "%MAVEN_HOME%\bin" JvmConfigParser "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" "%MAVEN_PROJECTBASEDIR%" > "%JVM_CONFIG_TEMP%" 2>nul
 rem Read each line and append to JVM_CONFIG_MAVEN_OPTS with proper quoting
 @setlocal EnableDelayedExpansion
-set JVM_CONFIG_MAVEN_OPTS=
-for /f "usebackq delims=" %%a in (%JVM_CONFIG_TEMP%) do (
-    set JVM_CONFIG_MAVEN_OPTS=!JVM_CONFIG_MAVEN_OPTS! "%%a"
+set "JVM_CONFIG_MAVEN_OPTS="
+for /f "usebackq delims=" %%a in ("%JVM_CONFIG_TEMP%") do (
+    set "JVM_CONFIG_MAVEN_OPTS=!JVM_CONFIG_MAVEN_OPTS! "%%a""
 )
-@endlocal & set JVM_CONFIG_MAVEN_OPTS=%JVM_CONFIG_MAVEN_OPTS%
-del %JVM_CONFIG_TEMP% 2>nul
+@endlocal & set "JVM_CONFIG_MAVEN_OPTS=%JVM_CONFIG_MAVEN_OPTS%"
+del "%JVM_CONFIG_TEMP%" 2>nul
 
 :endReadJvmConfig