diff --git a/build/tools/NSIS-upgrade.md b/build/tools/NSIS-upgrade.md
index 8d77d7fa6b4f..b49aa630d5ef 100644
--- a/build/tools/NSIS-upgrade.md
+++ b/build/tools/NSIS-upgrade.md
@@ -6,8 +6,8 @@ compile the latter, and pack both together. **Note**: please make sure all archi
 ##### [Building](https://documentation.help/NSIS/SectionG.3.html) NSIS compiler on Linux
 
 1. Install [SCons](https://scons.org) (standalone package is enough).
-1. Unpack NSIS source archive and `cd` into that directory.
-1. Build:
+2. Unpack NSIS source archive and `cd` into that directory.
+3. Build:
    ```
    scons \
      SKIPSTUBS=all SKIPPLUGINS=all SKIPUTILS=all SKIPMISC=all NSIS_CONFIG_CONST_DATA_PATH=no NSIS_MAX_STRLEN=8192 PREFIX=. \
@@ -18,16 +18,16 @@ compile the latter, and pack both together. **Note**: please make sure all archi
 ##### Preparing the combined archive
 
 1. [Download](https://sourceforge.net/projects/nsis/files/) and unpack zipped NSIS installation.
-1. Rename NSIS top-level directory into 'NSIS' and drop unneeded stuff ('Docs', 'Examples', 'makensisw.exe', 'NSIS.*', 'Plugins/x86-ansi').
-1. Download "strlen_8192" archive and unpack it into the 'NSIS' directory (overwrite existing files).
-1. Copy compiled Linux binary into 'NSIS/Bin' directory.
-1. From the old NSIS.zip archive, copy the following files into corresponding subdirectories of the 'NSIS' directory:
+2. Rename NSIS top-level directory into 'NSIS' and drop unneeded stuff ('Docs', 'Examples', 'makensisw.exe', 'NSIS.*', 'Plugins/x86-ansi').
+3. Download "strlen_8192" archive and unpack it into the 'NSIS' directory (overwrite existing files).
+4. Copy compiled Linux binary into 'NSIS/Bin' directory.
+5. From the old NSIS.zip archive, copy the following files into corresponding subdirectories of the 'NSIS' directory:
    - 'Include/UAC.nsh'
    - 'Plugins/x86-unicode/AccessControl.dll'
    - 'Plugins/x86-unicode/ExecDos.dll'
    - 'Plugins/x86-unicode/INetC.dll'
    - 'Plugins/x86-unicode/ShellLink.dll'
    - 'Plugins/x86-unicode/UAC.dll'
-1. Zip the 'NSIS' directory.
-1. Upload to https://jetbrains.team/p/ij/packages/files/intellij-build-dependencies/org/jetbrains/intellij/deps/nsis/.
-1. Update the version of 'nsisBuild' in community/build/dependencies/dependencies.properties.
+6. Zip the 'NSIS' directory.
+7. Upload to https://jetbrains.team/p/ij/packages/files/intellij-build-dependencies/org/jetbrains/intellij/deps/nsis/.
+8. Update the version of 'nsisBuild' in community/build/dependencies/dependencies.properties.
diff --git a/build/tools/minimize.vbs b/build/tools/minimize.vbs
deleted file mode 100644
index dcf3406fb584..000000000000
--- a/build/tools/minimize.vbs
+++ /dev/null
@@ -1 +0,0 @@
-Dim Shell : Set Shell = CreateObject("Shell.Application") : Shell.MinimizeAll
\ No newline at end of file
diff --git a/platform/core-impl/src/com/intellij/openapi/application/ex/ApplicationManagerEx.java b/platform/core-impl/src/com/intellij/openapi/application/ex/ApplicationManagerEx.java
index 359911723e6b..0c8878eaa9b5 100644
--- a/platform/core-impl/src/com/intellij/openapi/application/ex/ApplicationManagerEx.java
+++ b/platform/core-impl/src/com/intellij/openapi/application/ex/ApplicationManagerEx.java
@@ -1,8 +1,7 @@
-// Copyright 2000-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.openapi.application.ex;
 
 import com.intellij.openapi.application.ApplicationManager;
-import com.intellij.util.SystemProperties;
 import com.intellij.util.indexing.impl.IndexDebugProperties;
 import org.jetbrains.annotations.TestOnly;
 
@@ -20,7 +19,7 @@ public final class ApplicationManagerEx extends ApplicationManager {
   }
 
   public static boolean isInIntegrationTest() {
-    return SystemProperties.getBooleanProperty("idea.is.integration.test", false);
+    return Boolean.getBoolean("idea.is.integration.test");
   }
 
   @TestOnly
@@ -28,4 +27,4 @@ public final class ApplicationManagerEx extends ApplicationManager {
     inStressTest = value;
     IndexDebugProperties.IS_IN_STRESS_TESTS = value;
   }
-}
\ No newline at end of file
+}
diff --git a/platform/platform-impl/src/com/intellij/openapi/vfs/newvfs/RefreshSessionImpl.java b/platform/platform-impl/src/com/intellij/openapi/vfs/newvfs/RefreshSessionImpl.java
index 1078af908ee7..03133a063362 100644
--- a/platform/platform-impl/src/com/intellij/openapi/vfs/newvfs/RefreshSessionImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/vfs/newvfs/RefreshSessionImpl.java
@@ -121,7 +121,7 @@ final class RefreshSessionImpl extends RefreshSession {
     if (myWorkQueue.isEmpty()) return;
     var workQueue = myWorkQueue;
     myWorkQueue = new ArrayList<>();
-    var forceRefresh = !myIsRecursive && !myIsAsync;  // shallow sync refresh (e.g. project config files on open)
+    var forceRefresh = !myIsRecursive && !myIsAsync;  // shallow sync refresh (e.g., project config files on open)
 
     var fs = LocalFileSystem.getInstance();
     if (!forceRefresh && fs instanceof LocalFileSystemImpl) {
diff --git a/platform/util/src/com/intellij/util/io/Compressor.java b/platform/util/src/com/intellij/util/io/Compressor.java
index 998c98c6c028..16f9606b86f4 100644
--- a/platform/util/src/com/intellij/util/io/Compressor.java
+++ b/platform/util/src/com/intellij/util/io/Compressor.java
@@ -191,7 +191,7 @@ public abstract class Compressor implements Closeable {
   /**
    * Filtering entries being added to the archive.
    * Please note that the second parameter of a filter ({@code Path}) <b>might be {@code null}</b> when it is applied
-   * to an entry not present on a disk - e.g. via {@link #addFile(String, byte[])}.
+   * to an entry not present on a disk - e.g., via {@link #addFile(String, byte[])}.
    */
   public Compressor filter(@Nullable BiPredicate<? super String, ? super @Nullable Path> filter) {
     myFilter = filter;
@@ -264,8 +264,8 @@ public abstract class Compressor implements Closeable {
   }
 
   public final void addDirectory(@NotNull String prefix, @NotNull Path directory, long timestampInMillis) throws IOException {
-    String entryName = prefix.isEmpty() ? "" : entryName(prefix);
-    addRecursively(entryName, directory, timestampInMillis);
+    prefix = prefix.isEmpty() ? "" : entryName(prefix);
+    addRecursively(prefix, directory, timestampInMillis);
   }
 
   //<editor-fold desc="Internal interface">