Support -Xsuppress-version-warnings (#1146)

* Support -Xsuppress-version-warnings

* Fix

* Docs update

---------

Co-authored-by: Corbin McNeely-Smith <58151731+restingbull@users.noreply.github.com>

Author: Bencodes

docs/kotlin.md

@@ -402,7 +402,8 @@ kt_kotlinc_options(<a href="#kt_kotlinc_options-name">name</a>, <a href="#kt_kot
                    <a href="#kt_kotlinc_options-x_inline_classes">x_inline_classes</a>, <a href="#kt_kotlinc_options-x_jvm_default">x_jvm_default</a>, <a href="#kt_kotlinc_options-x_lambdas">x_lambdas</a>, <a href="#kt_kotlinc_options-x_multi_platform">x_multi_platform</a>, <a href="#kt_kotlinc_options-x_no_call_assertions">x_no_call_assertions</a>,
                    <a href="#kt_kotlinc_options-x_no_optimize">x_no_optimize</a>, <a href="#kt_kotlinc_options-x_no_optimized_callable_references">x_no_optimized_callable_references</a>, <a href="#kt_kotlinc_options-x_no_param_assertions">x_no_param_assertions</a>,
                    <a href="#kt_kotlinc_options-x_no_receiver_assertions">x_no_receiver_assertions</a>, <a href="#kt_kotlinc_options-x_no_source_debug_extension">x_no_source_debug_extension</a>, <a href="#kt_kotlinc_options-x_optin">x_optin</a>, <a href="#kt_kotlinc_options-x_report_perf">x_report_perf</a>,
-                   <a href="#kt_kotlinc_options-x_sam_conversions">x_sam_conversions</a>, <a href="#kt_kotlinc_options-x_skip_prerelease_check">x_skip_prerelease_check</a>, <a href="#kt_kotlinc_options-x_use_fir_lt">x_use_fir_lt</a>, <a href="#kt_kotlinc_options-x_use_k2">x_use_k2</a>)
+                   <a href="#kt_kotlinc_options-x_sam_conversions">x_sam_conversions</a>, <a href="#kt_kotlinc_options-x_skip_prerelease_check">x_skip_prerelease_check</a>, <a href="#kt_kotlinc_options-x_suppress_version_warnings">x_suppress_version_warnings</a>,
+                   <a href="#kt_kotlinc_options-x_use_fir_lt">x_use_fir_lt</a>, <a href="#kt_kotlinc_options-x_use_k2">x_use_k2</a>)
 
                                                                                                 
     Define kotlin compiler options.
@@ -438,6 +439,7 @@ kt_kotlinc_options(<a href="#kt_kotlinc_options-name">name</a>, <a href="#kt_kot
 |<a id="kt_kotlinc_options-x_report_perf"></a>x_report_perf |  Report detailed performance statistics   | Boolean | optional | False |
 |<a id="kt_kotlinc_options-x_sam_conversions"></a>x_sam_conversions |  Change codegen behavior of SAM/functional interfaces   | String | optional | "class" |
 |<a id="kt_kotlinc_options-x_skip_prerelease_check"></a>x_skip_prerelease_check |  Suppress errors thrown when using pre-release classes.   | Boolean | optional | False |
+|<a id="kt_kotlinc_options-x_suppress_version_warnings"></a>x_suppress_version_warnings |  Suppress warnings about outdated, inconsistent, or experimental language or API versions.   | Boolean | optional | False |
 |<a id="kt_kotlinc_options-x_use_fir_lt"></a>x_use_fir_lt |  Compile using LightTree parser with Front-end IR. Warning: this feature is far from being production-ready   | Boolean | optional | False |
 |<a id="kt_kotlinc_options-x_use_k2"></a>x_use_k2 |  Compile using experimental K2. K2 is a new compiler pipeline, no compatibility guarantees are yet provided   | Boolean | optional | False |
 

src/main/starlark/core/options/opts.kotlinc.bzl

@@ -77,6 +77,17 @@ _KOPTS_ALL = {
             True: ["-Xcontext-receivers"],
         },
     ),
+    "x_suppress_version_warnings": struct(
+        flag = "-Xsuppress-version-warnings",
+        args = dict(
+            default = False,
+            doc = "Suppress warnings about outdated, inconsistent, or experimental language or API versions.",
+        ),
+        type = attr.bool,
+        value_to_flag = {
+            True: ["-Xsuppress-version-warnings"],
+        },
+    ),
     "x_inline_classes": struct(
         flag = "-Xinline-classes",
         args = dict(