Flip --incompatible_windows_escape_jvm_flags

All downstream projects are green:
https://buildkite.com/bazel/bazel-at-head-plus-downstream/builds/903

Fixes: #7486

RELNOTES[INC]: Flip --incompatible_windows_escape_jvm_flags to true. See #7486

Closes #7646.

PiperOrigin-RevId: 242107771

src/main/java/com/google/devtools/build/lib/rules/java/JavaOptions.java

@@ -615,7 +615,7 @@ public ImportDepsCheckingLevelConverter() {
 
   @Option(
       name = "incompatible_windows_escape_jvm_flags",
-      defaultValue = "false",
+      defaultValue = "true",
       documentationCategory = OptionDocumentationCategory.OUTPUT_PARAMETERS,
       effectTags = {
         OptionEffectTag.ACTION_COMMAND_LINES,